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Dr. John Nickolas Pappas, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR), Nuclear Radiology, Diagnostic Radiology and Neuroradiology

12500 Willowbrook Road
Cumberland, MD 21502

(240) 964-1036

Dr. John Nickolas Pappas, MD is a radiologist in Cumberland, MD specializing in interventional radiology/diagnostic radiology (ir/dr), nuclear radiology, diagnostic radiology and neuroradiology. Dr. John Nickolas Pappas, MD is affiliated with OAKLAND MRI CENTER, LLC and ALLEGANY IMAGING PC.

Office Locations

12500 Willowbrook Road
Cumberland, MD 21502

(240) 964-1036

(240) 964-1048

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Noteworthy Medicare Patient Procedures Performed by Dr. John Nickolas Pappas, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

abdominal imaging

abdominal paracentesis

ablation

ankle brachial index

arm X-ray

arterial mechanical thrombectomy

aspiration procedures

catheterization

cervical percutaneous vertebroplasty

CT scan

embolization for hemorrhage

endovenous laser ablation

extremity venogram

head/brain CT scan

knee X-ray

liver core needle biopsy

lower extremity arterial duplex

lower extremity angioplasty

lower extremity venous duplex

minimally invasive procedures

pelvic imaging

percutaneous kyphoplasty

pulmonary arteriogram

sclerotherapy for varicose veins

thoracentesis

thoracic imaging

thoracic percutaneous vertebroplasty

thrombectomy

tibia and fibula X-ray

tunneled central line removal

ultrasound

vascular procedures

visceral arteriogram

By Affordability:

abdominal biopsy

ankle X-ray

liver core needle biopsy

liver needle biopsy

lower extremity arterial duplex

lower extremity angioplasty

neck ultrasound

peripheral angioplasty

soft tissue ultrasound

transabdominal ultrasound

In 2023, among providers in related specialties within Maryland, Dr. John Nickolas Pappas, MD performed more abdominal imaging, abdominal paracentesis (abdominal tap), ablation, ankle brachial index (ABI), arm X-ray, arterial mechanical thrombectomy, aspiration procedures, catheterization, cervical percutaneous vertebroplasty, CT scan, embolization for hemorrhage, endovenous laser ablation (EVLA), extremity venogram, head/brain CT scan, knee X-ray, liver core needle biopsy, lower extremity arterial duplex, lower extremity (leg) angioplasty, lower extremity venous duplex, minimally invasive procedures, pelvic imaging, percutaneous kyphoplasty, pulmonary arteriogram, sclerotherapy for varicose veins, thoracentesis, thoracic (chest) imaging, thoracic percutaneous vertebroplasty, thrombectomy (blood clot removal), tibia and fibula (lower leg) X-ray, tunneled central line removal, ultrasound (sonogram), vascular procedures, and visceral arteriogram procedures for Medicare patients than 95% of them and he also had a list price for abdominal biopsy, ankle X-ray, liver core needle biopsy, liver needle biopsy, lower extremity arterial duplex, lower extremity (leg) angioplasty, neck ultrasound, peripheral angioplasty, soft tissue ultrasound, and transabdominal ultrasound that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

musculoskeletal imaging

spine imaging

By Affordability:

spine X-ray

In 2023, among providers in related specialties within Maryland, Dr. John Nickolas Pappas, MD performed more musculoskeletal imaging, and spine imaging procedures for Medicare patients than 90% of them and he also had a list price for spine X-ray that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

carotid duplex ultrasound

neck imaging

testicular duplex ultrasound

X-rays

By Affordability:

abdominal CT scan

carotid duplex ultrasound

carotid ultrasound

complete abdominal ultrasound

CT scan

head/brain CT scan

neck X-ray

non-obstetric transvaginal ultrasound

pelvic CT scan

retroperitoneal ultrasound

transvaginal ultrasound

women's imaging

In 2013, among providers in related specialties within Maryland, Dr. John Nickolas Pappas, MD performed more carotid duplex ultrasound, neck imaging, testicular duplex ultrasound, and X-rays procedures for Medicare patients than 75% of them and he also had a list price for abdominal CT scan, carotid duplex ultrasound, carotid ultrasound, complete abdominal ultrasound, CT scan, head/brain CT scan, neck X-ray, non-obstetric transvaginal ultrasound, pelvic CT scan, retroperitoneal ultrasound, transvaginal ultrasound, and women's imaging that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2013 were X-rays, thoracic (chest) imaging, CT scan and vascular procedures.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	826
ablation	40
anastomosis	19
aspiration	194
brain imaging (neuroimaging)	795
catheterization	95
CT scan	1761
device removal	13
diagnostic procedures	87
dialysis access procedures	13
doctor visit	12
gastrointestinal procedures	32
hip imaging	185
image guided procedures	37
laser treatment	20
minimally invasive procedures	218
minor procedures	87
MRI (magnetic resonance imaging)	90
musculoskeletal imaging	400
neck imaging	95
pelvic imaging	625
pleural drainage	97
spinal procedures	270
stent placement (stenting)	43
thoracic (chest) imaging	2926
thoracostomy	12
ultrasound (sonogram)	676
vascular procedures	873
X-rays	3345

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	1669
Female	2186

**Ethnicity**
Non-Hispanic White	3737
Black	71
Hispanic	16
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	1322
From 75 to 84	1174
85 and over	727
Less than 65	632

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2013

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	69
Stroke	15
Ischemic Heart Disease	58
Depression	33
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	895
ablation	32
aspiration	201
brain imaging (neuroimaging)	807
catheterization	75
CT scan	1853
device removal	15
diagnostic procedures	88
doctor visit	17
gastrointestinal procedures	14
hip imaging	192
image guided procedures	28
laser treatment	16
minimally invasive procedures	164
minor procedures	88
MRI (magnetic resonance imaging)	69
musculoskeletal imaging	451
neck imaging	73
pelvic imaging	737
pleural drainage	116
spinal procedures	305
stent placement (stenting)	19
thoracic (chest) imaging	2998
thoracostomy	11
ultrasound (sonogram)	659
vascular procedures	820
X-rays	3550

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	1753
Female	2145

**Ethnicity**
Non-Hispanic White	3762
Black	92
Hispanic	11
Asian	14
Other	19
Native American	0

**Age**
From 65 to 74	1330
From 75 to 84	1196
85 and over	691
Less than 65	681

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2014

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	944
ablation	26
anastomosis	12
aspiration	275
brain imaging (neuroimaging)	773
catheterization	67
CT scan	1804
diagnostic procedures	113
doctor visit	12
gastrointestinal procedures	12
hip imaging	180
image guided procedures	52
laser treatment	13
minimally invasive procedures	222
minor procedures	113
MRI (magnetic resonance imaging)	82
musculoskeletal imaging	440
neck imaging	44
pelvic imaging	735
pleural drainage	148
spinal procedures	268
stent placement (stenting)	35
thoracic (chest) imaging	2797
thoracostomy	15
ultrasound (sonogram)	724
vascular procedures	872
X-rays	3297

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	3502
Female	4512

**Ethnicity**
Non-Hispanic White	7774
Black	168
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	2762
From 75 to 84	2496
85 and over	1426
Less than 65	1330

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2015

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	57
Depression	33
Chronic Kidney Disease	42
Asthma	25
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	1191
ablation	38
aspiration	204
bone marrow tests	47
brain imaging (neuroimaging)	1041
catheterization	46
CT scan	2449
diagnostic procedures	154
doctor visit	14
gastrointestinal procedures	13
image guided procedures	58
injections	24
laser treatment	19
minimally invasive procedures	183
minor procedures	95
MRI (magnetic resonance imaging)	111
musculoskeletal imaging	517
neck imaging	64
pain management	24
pelvic imaging	825
pleural drainage	86
spinal procedures	418
stent placement (stenting)	14
thoracic (chest) imaging	3489
ultrasound (sonogram)	879
vascular procedures	924
X-rays	4003

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	2078
Female	2704

**Ethnicity**
Non-Hispanic White	4622
Black	110
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	1773
From 75 to 84	1465
85 and over	751
Less than 65	793

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2016

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	47
Asthma	34
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	31
Diabetes	44
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	1594
ablation	40
anastomosis	17
aspiration	229
bone marrow tests	48
brain imaging (neuroimaging)	1111
catheterization	48
CT scan	3099
diagnostic procedures	149
doctor visit	13
gastrointestinal procedures	55
image guided procedures	49
laser treatment	20
minimally invasive procedures	169
minor procedures	86
MRI (magnetic resonance imaging)	141
musculoskeletal imaging	772
neck imaging	236
pelvic imaging	1086
pleural drainage	109
spinal procedures	570
stent placement (stenting)	12
thoracic (chest) imaging	5039
thoracostomy	14
ultrasound (sonogram)	1370
vascular procedures	1075
women's imaging	17
X-rays	5804

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	2685
Female	3526

**Ethnicity**
Non-Hispanic White	6009
Black	125
Hispanic	17
Asian	20
Other	40
Native American	0

**Age**
From 65 to 74	2402
From 75 to 84	1933
85 and over	882
Less than 65	994

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2017

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2018 were CT scan, X-rays, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	1046
ablation	32
aspiration	253
brain imaging (neuroimaging)	907
catheterization	68
CT scan	2297
device removal	12
diagnostic procedures	140
doctor visit	15
gastrointestinal procedures	15
image guided procedures	64
laser treatment	16
minimally invasive procedures	182
minor procedures	127
MRI (magnetic resonance imaging)	73
musculoskeletal imaging	758
neck imaging	128
pelvic imaging	767
pleural drainage	114
spinal procedures	493
stent placement (stenting)	23
thoracic (chest) imaging	591
ultrasound (sonogram)	1061
vascular procedures	1052
X-rays	1457

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	2485
Female	3222

**Ethnicity**
Non-Hispanic White	5493
Black	128
Hispanic	0
Asian	27
Other	39
Native American	0

**Age**
From 65 to 74	2145
From 75 to 84	1818
85 and over	819
Less than 65	925

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2018

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2019 were CT scan, abdominal imaging, vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	977
ablation	87
aspiration	131
brain imaging (neuroimaging)	779
catheterization	43
CT scan	2182
diagnostic procedures	73
doctor visit	160
gastrointestinal procedures	29
hospital care	11
image guided procedures	11
injections	26
inpatient care	11
laser treatment	36
minimally invasive procedures	202
minor procedures	56
MRI (magnetic resonance imaging)	49
musculoskeletal imaging	417
neck imaging	76
pain management	11
pelvic imaging	734
pleural drainage	84
spinal procedures	401
stent placement (stenting)	33
thoracic (chest) imaging	544
thoracostomy	15
ultrasound (sonogram)	809
vascular procedures	935
X-rays	778

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	2135
Female	2618

**Ethnicity**
Non-Hispanic White	4580
Black	98
Hispanic	0
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1788
From 75 to 84	1533
85 and over	726
Less than 65	706

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2019

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	50
Depression	35
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2020 were CT scan, vascular procedures, abdominal imaging and X-rays.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	634
ablation	113
angioplasty	13
aspiration	167
brain imaging (neuroimaging)	491
catheterization	60
CT scan	1535
diagnostic procedures	27
doctor visit	223
gastrointestinal procedures	17
image guided procedures	15
injections	30
laser treatment	49
minimally invasive procedures	218
minor procedures	27
MRI (magnetic resonance imaging)	17
musculoskeletal imaging	378
neck imaging	68
pain management	15
pelvic imaging	497
pleural drainage	62
preventive care	20
spinal procedures	282
stent placement (stenting)	50
thoracic (chest) imaging	405
ultrasound (sonogram)	547
vascular procedures	700
X-rays	618

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	1665
Female	2099

**Ethnicity**
Non-Hispanic White	3628
Black	75
Hispanic	13
Asian	12
Other	36
Native American	0

**Age**
From 65 to 74	1491
From 75 to 84	1201
85 and over	528
Less than 65	544

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2020

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	50
Depression	35
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	37
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2021 were CT scan, X-rays, vascular procedures and musculoskeletal imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	766
ablation	140
anastomosis	12
angioplasty	32
aspiration	128
brain imaging (neuroimaging)	619
catheterization	25
CT scan	1786
diagnostic procedures	11
doctor visit	135
gastrointestinal procedures	34
hospital care	90
image guided procedures	28
injections	50
inpatient care	90
laser treatment	59
minimally invasive procedures	279
minor procedures	11
MRI (magnetic resonance imaging)	31
musculoskeletal imaging	818
neck imaging	11
pain management	28
pelvic imaging	621
pleural drainage	61
spinal procedures	414
stent placement (stenting)	43
thoracic (chest) imaging	396
thoracostomy	13
ultrasound (sonogram)	685
vascular procedures	834
X-rays	1220

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	1928
Female	2562

**Ethnicity**
Non-Hispanic White	4300
Black	99
Hispanic	27
Asian	18
Other	46
Native American	0

**Age**
From 65 to 74	1739
From 75 to 84	1525
85 and over	627
Less than 65	599

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2021

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2021 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2022 were CT scan, X-rays, musculoskeletal imaging and abdominal imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	793
ablation	158
angioplasty	31
aspiration	241
brain imaging (neuroimaging)	668
catheterization	56
CT scan	2050
device removal	12
diagnostic procedures	12
doctor visit	110
hospital care	35
image guided procedures	14
injections	46
inpatient care	35
laser treatment	63
minimally invasive procedures	239
minor procedures	12
MRI (magnetic resonance imaging)	34
musculoskeletal imaging	811
neck imaging	52
pain management	14
pelvic imaging	710
pleural drainage	112
spinal procedures	474
thoracic (chest) imaging	412
thoracostomy	12
thrombectomy (blood clot removal)	12
ultrasound (sonogram)	591
vascular procedures	738
X-rays	1156

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	1962
Female	2614

**Ethnicity**
Non-Hispanic White	4418
Black	75
Hispanic	0
Asian	0
Other	54
Native American	0

**Age**
From 65 to 74	1711
From 75 to 84	1624
85 and over	692
Less than 65	549

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2022

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	16
Atrial Fibrilation	27
Heart Failure	31
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD during 2023 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

abdominal imaging	1431
ablation	113
angioplasty	47
aspiration	348
brain imaging (neuroimaging)	1033
catheterization	77
CT scan	3278
device removal	17
diagnostic procedures	15
doctor visit	67
image guided procedures	14
injections	35
laser treatment	46
minimally invasive procedures	229
minor procedures	15
MRI (magnetic resonance imaging)	81
musculoskeletal imaging	994
neck imaging	127
pain management	14
pelvic imaging	1176
pleural drainage	162
spinal procedures	751
thoracic (chest) imaging	665
thrombectomy (blood clot removal)	18
ultrasound (sonogram)	1059
vascular procedures	921
women's imaging	13
X-rays	1509

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	2590
Female	3393

**Ethnicity**
Non-Hispanic White	5744
Black	110
Hispanic	25
Asian	0
Other	85
Native American	0

**Age**
From 65 to 74	2296
From 75 to 84	2102
85 and over	892
Less than 65	693

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2023

The most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	30
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. John Nickolas Pappas, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Nickolas Pappas, MD treated as a radiologist in Cumberland, MD were X-rays, CT scan, thoracic (chest) imaging and abdominal imaging.

abdominal imaging	1008
ablation	74
anastomosis	15
angioplasty	30
aspiration	215
bone marrow tests	47
brain imaging (neuroimaging)	820
catheterization	60
CT scan	2190
device removal	13
diagnostic procedures	79
dialysis access procedures	13
doctor visit	70
gastrointestinal procedures	24
hip imaging	185
hospital care	45
image guided procedures	33
injections	35
inpatient care	45
laser treatment	32
minimally invasive procedures	209
minor procedures	65
MRI (magnetic resonance imaging)	70
musculoskeletal imaging	614
neck imaging	88
pain management	17
pelvic imaging	773
pleural drainage	104
preventive care	20
spinal procedures	422
stent placement (stenting)	30
thoracic (chest) imaging	1842
thoracostomy	13
thrombectomy (blood clot removal)	15
ultrasound (sonogram)	823
vascular procedures	885
women's imaging	15
X-rays	2430

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. John Nickolas Pappas, MD.

**Gender**
Male	2222
Female	2871

**Ethnicity**
Black / African American	104
Asian / Pacific Islander	8
Non-Hispanic White	4915
Native American / Alaskan Native	0
Hispanic	9
Other	40

**Age**
75 to 84	1642
85 and over	796
Less than 65	767
65 to 74	1887

Average of Total of Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Nickolas Pappas, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	72
Stroke	13
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	43
Asthma	15
Osteoporosis	11
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Atrial Fibrillation	19
Cancer	15
Dementia	18

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Affiliations & Hospitals

Dr. John Nickolas Pappas, MD is associated with these hospitals and organizations:

OAKLAND MRI CENTER, LLC

ALLEGANY IMAGING PC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. John Nickolas Pappas, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Endologix LLC	$2,021 AFX2 Bifurcated Endograft System $1,500	Alto Abdominal Stent Graft System $521
Abbott Laboratories	$1,301 Emboshield NAV6 system $1,129	SUPERA $76	Supera peripheral stent system $65	Armada 35 percutaneous catheter $17	Perclose ProGlide suture mediated closure system $14
Endologix, Inc.	$571 AFX $571
Cook Medical LLC	$423 Zilver PTX $214	Zilver Vena $111	Lunderquist $71	ROSEN $27
Inari Medical, Inc.	$415 CT THROMBECTOMY SYSTEM KIT $381	FLOWTRIEVER CATHETER, S $33
Other	$1,415 Indigo System $168	C3 Delivery System $147	HawkOne $125	Plaque Excision $90	Endovascular $90	Other $796

**Types of Payments**
Food and Beverage	$3,972
Consulting Fee	$1,500
Travel and Lodging	$673

Biography

Dr. John Pappas' specialties are interventional radiology/diagnostic radiology (IR/DR), neuroradiology, and nuclear radiology. He practices in Cumberland, MD. Dr. Pappas has obtained a license to practice in Maryland.

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Dr. John Nickolas Pappas, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Nickolas Pappas, MD in 2023

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Medicare Procedure and Patient Information

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2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2013

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2014

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2017

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2018

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2019

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2020

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2021

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Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2022

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2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Nickolas Pappas, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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