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Dr. Gregory S. Zimmermann, MD

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Specializes in: Diagnostic Radiology

1101 Opal Court Suite 111
Hagerstown, MD 21740

(301) 714-4200

Dr. Gregory S. Zimmermann, MD is a diagnostic radiologist in Hagerstown, MD specializing in diagnostic radiology. Dr. Gregory S. Zimmermann, MD is affiliated with Meritus Health.

Office Locations

10715 Downsville Pike Suite 106
Hagerstown, MD 21740

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Meritus Health

1101 Opal Court Suite 111
Hagerstown, MD 21740

(301) 714-4200

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322 E Antietam Street Suite 106
Hagerstown, MD 21740

(301) 739-6144

(301) 739-6163

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Noteworthy Medicare Patient Procedures Performed by Dr. Gregory S. Zimmermann, MD in 2023

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

Top 5%

By Affordability:

brain MRI

leg CT scan

In 2023, Dr. Gregory S. Zimmermann, MD had a list price for brain MRI, and leg CT scan that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Maryland. 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 Affordability:

lumbar spine CT scan

maxillofacial CT scan

spine CT scan

spine X-ray

thoracic spine CT scan

In 2023, Dr. Gregory S. Zimmermann, MD had a list price for lumbar spine (low-back) CT scan, maxillofacial (jaw/face) CT scan, spine CT scan, spine X-ray, and thoracic spine (mid-back) CT scan that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Maryland. 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:

CT scan

women's imaging

X-rays

By Affordability:

carotid duplex ultrasound

carotid ultrasound

cervical spine CT scan

duplex ultrasound

leg X-ray

limited abdominal ultrasound

lower extremity venous ultrasound

lower extremity venous duplex

pelvis X-ray

retroperitoneal ultrasound

tibia and fibula X-ray

vascular studies

vascular ultrasound

venous duplex ultrasound

venous ultrasound

whole breast ultrasound

In 2012, among providers in related specialties within Maryland, Dr. Gregory S. Zimmermann, MD performed more CT scan, women's imaging, and X-rays procedures for Medicare patients than 75% of them and he also had a list price for carotid duplex ultrasound, carotid ultrasound, cervical (neck) spine CT scan, duplex ultrasound, leg X-ray, limited abdominal ultrasound, lower extremity (leg) venous ultrasound, lower extremity venous duplex, pelvis X-ray, retroperitoneal ultrasound, tibia and fibula (lower leg) X-ray, vascular studies, vascular ultrasound, venous duplex ultrasound, venous ultrasound, and whole breast ultrasound 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

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2012 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	680
aspiration	23
brain imaging (neuroimaging)	532
breast procedures	707
CT scan	1107
diagnostic imaging	80
diagnostic procedures	23
gastrointestinal procedures	28
hip imaging	101
image guided procedures	23
minimally invasive procedures	23
minor procedures	23
MRI (magnetic resonance imaging)	247
musculoskeletal imaging	248
neck imaging	69
pelvic imaging	461
preventive care	577
spinal procedures	248
thoracic (chest) imaging	2095
ultrasound (sonogram)	709
vascular procedures	379
women's imaging	730
X-rays	3056

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2013 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	719
aspiration	23
brain imaging (neuroimaging)	525
breast procedures	620
CT scan	1205
diagnostic imaging	66
diagnostic procedures	23
gastrointestinal procedures	28
hip imaging	109
image guided procedures	23
minimally invasive procedures	23
minor procedures	23
MRI (magnetic resonance imaging)	280
musculoskeletal imaging	246
neck imaging	91
pelvic imaging	511
preventive care	499
spinal procedures	267
thoracic (chest) imaging	1852
ultrasound (sonogram)	734
vascular procedures	377
women's imaging	640
X-rays	2645

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1444
Female	2670

**Ethnicity**
Non-Hispanic White	3845
Black	171
Hispanic	43
Asian	19
Other	36
Native American	0

**Age**
From 65 to 74	1556
From 75 to 84	1168
85 and over	627
Less than 65	763

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2014 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	655
aspiration	14
brain imaging (neuroimaging)	444
breast procedures	594
CT scan	1033
diagnostic imaging	54
diagnostic procedures	14
gastrointestinal procedures	20
hip imaging	94
image guided procedures	14
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	285
musculoskeletal imaging	218
neck imaging	80
pelvic imaging	502
preventive care	495
spinal procedures	219
thoracic (chest) imaging	1424
ultrasound (sonogram)	677
vascular procedures	329
women's imaging	627
X-rays	2132

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1243
Female	2332

**Ethnicity**
Non-Hispanic White	3358
Black	131
Hispanic	29
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	1404
From 75 to 84	977
85 and over	541
Less than 65	653

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2015 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	752
aspiration	20
brain imaging (neuroimaging)	453
breast procedures	780
CT scan	1252
diagnostic imaging	73
diagnostic procedures	20
gastrointestinal procedures	14
hip imaging	128
image guided procedures	20
minimally invasive procedures	20
minor procedures	20
MRI (magnetic resonance imaging)	276
musculoskeletal imaging	271
neck imaging	52
pelvic imaging	581
preventive care	609
spinal procedures	237
thoracic (chest) imaging	1541
ultrasound (sonogram)	718
vascular procedures	373
women's imaging	795
X-rays	2342

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	2822
Female	5290

**Ethnicity**
Non-Hispanic White	7588
Black	338
Hispanic	76
Asian	56
Other	54
Native American	0

**Age**
From 65 to 74	3356
From 75 to 84	2264
85 and over	1034
Less than 65	1458

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	29
Asthma	24
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2016 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	608
brain imaging (neuroimaging)	486
breast procedures	739
CT scan	1344
diagnostic imaging	78
diagnostic procedures	11
gastrointestinal procedures	11
hip imaging	24
image guided procedures	11
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	242
musculoskeletal imaging	136
neck imaging	31
pelvic imaging	492
preventive care	660
spinal procedures	207
thoracic (chest) imaging	1719
ultrasound (sonogram)	606
vascular procedures	300
women's imaging	751
X-rays	2107

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1244
Female	2400

**Ethnicity**
Non-Hispanic White	3381
Black	165
Hispanic	30
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	1499
From 75 to 84	1016
85 and over	493
Less than 65	636

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	37
Asthma	36
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2017 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	686
aspiration	22
brain imaging (neuroimaging)	472
breast procedures	930
CT scan	1435
diagnostic imaging	90
diagnostic procedures	22
gastrointestinal procedures	14
hip imaging	26
image guided procedures	22
minimally invasive procedures	22
minor procedures	22
MRI (magnetic resonance imaging)	208
musculoskeletal imaging	156
neck imaging	29
pelvic imaging	570
preventive care	798
spinal procedures	183
thoracic (chest) imaging	1847
ultrasound (sonogram)	699
vascular procedures	301
women's imaging	966
X-rays	2405

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1326
Female	2646

**Ethnicity**
Non-Hispanic White	3646
Black	213
Hispanic	41
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	1640
From 75 to 84	1073
85 and over	510
Less than 65	749

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	38
Asthma	14
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2018 were women's imaging, breast procedures, CT scan and X-rays.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	509
brain imaging (neuroimaging)	384
breast procedures	1236
CT scan	1219
diagnostic imaging	99
diagnostic procedures	18
hip imaging	22
image guided procedures	18
minimally invasive procedures	18
minor procedures	18
MRI (magnetic resonance imaging)	200
musculoskeletal imaging	59
neck imaging	37
pelvic imaging	440
preventive care	1020
spinal procedures	175
thoracic (chest) imaging	431
ultrasound (sonogram)	643
vascular procedures	228
women's imaging	1243
X-rays	1067

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1002
Female	2275

**Ethnicity**
Non-Hispanic White	3000
Black	165
Hispanic	42
Asian	24
Other	46
Native American	0

**Age**
From 65 to 74	1392
From 75 to 84	919
85 and over	377
Less than 65	589

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2019 were CT scan, women's imaging, breast procedures and X-rays.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	531
brain imaging (neuroimaging)	494
breast procedures	1100
CT scan	1192
diagnostic imaging	115
diagnostic procedures	23
image guided procedures	23
minimally invasive procedures	23
minor procedures	23
MRI (magnetic resonance imaging)	213
musculoskeletal imaging	62
neck imaging	29
pelvic imaging	471
preventive care	807
spinal procedures	247
thoracic (chest) imaging	272
ultrasound (sonogram)	643
vascular procedures	255
women's imaging	1101
X-rays	1067

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1154
Female	2416

**Ethnicity**
Non-Hispanic White	3292
Black	162
Hispanic	51
Asian	0
Other	52
Native American	0

**Age**
From 65 to 74	1533
From 75 to 84	985
85 and over	431
Less than 65	621

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	39
Depression	34
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2020 were CT scan, women's imaging, breast procedures and X-rays.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	417
brain imaging (neuroimaging)	385
breast procedures	777
CT scan	938
diagnostic imaging	79
MRI (magnetic resonance imaging)	200
musculoskeletal imaging	100
neck imaging	29
pelvic imaging	336
preventive care	553
spinal procedures	205
thoracic (chest) imaging	215
ultrasound (sonogram)	466
vascular procedures	178
women's imaging	777
X-rays	749

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	996
Female	1926

**Ethnicity**
Non-Hispanic White	2684
Black	129
Hispanic	38
Asian	0
Other	53
Native American	0

**Age**
From 65 to 74	1213
From 75 to 84	844
85 and over	369
Less than 65	496

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	42
Depression	34
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2021 were CT scan, women's imaging, X-rays and breast procedures.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	498
brain imaging (neuroimaging)	454
breast procedures	1011
CT scan	1103
diagnostic imaging	120
MRI (magnetic resonance imaging)	188
musculoskeletal imaging	132
neck imaging	33
pelvic imaging	449
preventive care	685
spinal procedures	253
thoracic (chest) imaging	209
ultrasound (sonogram)	606
vascular procedures	205
women's imaging	1040
X-rays	1028

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1132
Female	2191

**Ethnicity**
Non-Hispanic White	3075
Black	126
Hispanic	41
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	1365
From 75 to 84	1005
85 and over	396
Less than 65	557

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD during 2022 were women's imaging, breast procedures, X-rays and CT scan.

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

abdominal imaging	343
brain imaging (neuroimaging)	353
breast procedures	1143
CT scan	932
diagnostic imaging	146
diagnostic procedures	13
image guided procedures	13
minimally invasive procedures	13
minor procedures	13
MRI (magnetic resonance imaging)	114
musculoskeletal imaging	74
neck imaging	18
pelvic imaging	351
preventive care	744
spinal procedures	220
thoracic (chest) imaging	173
ultrasound (sonogram)	543
vascular procedures	187
women's imaging	1151
X-rays	1014

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	973
Female	2091

**Ethnicity**
Non-Hispanic White	2809
Black	147
Hispanic	26
Asian	22
Other	60
Native American	0

**Age**
From 65 to 74	1343
From 75 to 84	927
85 and over	346
Less than 65	448

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory S. Zimmermann, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory S. Zimmermann, MD treated as a diagnostic radiologist in Hagerstown, MD were X-rays, CT scan, thoracic (chest) imaging and women's imaging.

abdominal imaging	581
aspiration	20
brain imaging (neuroimaging)	452
breast procedures	876
CT scan	1160
diagnostic imaging	90
diagnostic procedures	18
gastrointestinal procedures	19
hip imaging	72
image guided procedures	18
minimally invasive procedures	18
minor procedures	18
MRI (magnetic resonance imaging)	223
musculoskeletal imaging	154
neck imaging	45
pelvic imaging	469
preventive care	677
spinal procedures	223
thoracic (chest) imaging	1070
ultrasound (sonogram)	640
vascular procedures	282
women's imaging	892
X-rays	1782

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory S. Zimmermann, MD.

**Gender**
Male	1212
Female	2385

**Ethnicity**
Black / African American	158
Asian / Pacific Islander	11
Non-Hispanic White	3334
Native American / Alaskan Native	0
Hispanic	37
Other	44

**Age**
75 to 84	1016
85 and over	465
Less than 65	633
65 to 74	1481

Average of Total of Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregory S. Zimmermann, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	30
Asthma	14
Osteoporosis	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Atrial Fibrillation	14
Dementia	13
Cancer	12

Education & Training

He is certified by the diagnostic radiology with the American Board of Radiology and has a state license in Maryland.

Board Certification: diagnostic radiology with the American Board of Radiology

Licensed In: Maryland

Affiliations & Hospitals

Dr. Gregory S. Zimmermann, MD is associated with these hospitals and organizations:

Meritus Health

Ratings & Reviews

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Biography

Dr. Gregory Zimmermann practices diagnostic radiology. Dr. Zimmermann's clinical interests encompass imaging procedures. He is professionally affiliated with Meritus Health. He is a graduate of Loma Linda University School of Medicine.

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Dr. Gregory S. Zimmermann, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Gregory S. Zimmermann, MD in 2023

By Affordability:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Gregory S. Zimmermann, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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