In 2024, among providers in related specialties within Delaware, Dr. A Douglas Chervenak, DO performed more subcutaneous allergen immunotherapy (allergy shots), and therapeutic activities procedures for Medicare patients than 95% of them and he also had a list price for allergen immunotherapy, immunotherapy, injections, rehabilitation, subcutaneous allergen immunotherapy (allergy shots), and therapeutic activities 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 25%

By Volume:

flu shot

In 2012, Dr. A Douglas Chervenak, DO performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within Delaware.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2012 were rehabilitation, injections, immunotherapy and lab tests.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

aspiration	15
breathing treatment	33
doctor visit	893
hospital care	127
immunotherapy	459
injections	474
inpatient care	127
lab tests	131
preventive care	111
rehabilitation	822
vaccines	111

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2013 were immunotherapy, injections, preventive care and vaccines.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	32
doctor visit	909
hospital care	106
immunotherapy	554
injections	554
inpatient care	106
lab tests	20
preventive care	136
vaccines	136

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	151
Female	180

**Ethnicity**
Non-Hispanic White	288
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	104
85 and over	45
Less than 65	28

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2013

Hypertension	71
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2014 were immunotherapy, injections, rehabilitation and lab tests.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	31
doctor visit	1073
hospital care	114
immunotherapy	533
injections	533
inpatient care	114
lab tests	170
preventive care	156
rehabilitation	470
vaccines	156

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	172
Female	171

**Ethnicity**
Non-Hispanic White	301
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	111
85 and over	47
Less than 65	28

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2014

Hypertension	71
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2015 were rehabilitation, immunotherapy, injections and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	26
doctor visit	809
immunotherapy	391
injections	391
lab tests	20
preventive care	120
rehabilitation	819
vaccines	120

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	272
Female	276

**Ethnicity**
Non-Hispanic White	466
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	182
85 and over	58
Less than 65	40

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2015

Hypertension	69
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2016 were rehabilitation, immunotherapy, injections and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	19
doctor visit	729
immunotherapy	517
injections	517
lab tests	17
preventive care	110
rehabilitation	924
vaccines	110

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	127
Female	137

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	83
85 and over	33
Less than 65	12

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2016

Hypertension	72
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	18
Asthma	18
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2017 were rehabilitation, immunotherapy, injections and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	22
doctor visit	709
immunotherapy	542
injections	542
lab tests	16
nursing home care	17
preventive care	82
rehabilitation	744
vaccines	82

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	126
Female	135

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	96
85 and over	24
Less than 65	15

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2017

Hypertension	72
High Cholesterol	44
Stroke	7
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2018 were immunotherapy, injections, rehabilitation and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	20
doctor visit	769
immunotherapy	443
injections	443
nursing home care	24
preventive care	126
rehabilitation	388
vaccines	126

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	145
Female	154

**Ethnicity**
Non-Hispanic White	260
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	101
85 and over	28
Less than 65	24

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2018

Hypertension	73
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2019 were rehabilitation, immunotherapy, injections and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	30
doctor visit	1278
immunotherapy	496
injections	496
lab tests	20
nursing home care	40
preventive care	184
rehabilitation	975
vaccines	184

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	239
Female	241

**Ethnicity**
Non-Hispanic White	396
Black	62
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	151
85 and over	53
Less than 65	36

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2019

Hypertension	71
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2020 were immunotherapy, injections, rehabilitation and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	19
doctor visit	1252
immunotherapy	872
injections	872
preventive care	196
rehabilitation	864
vaccines	196

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	211
Female	213

**Ethnicity**
Non-Hispanic White	355
Black	49
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	121
85 and over	46
Less than 65	24

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2020

Hypertension	64
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	25
Depression	11
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2021 were rehabilitation, injections, immunotherapy and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

aspiration	21
breathing treatment	21
doctor visit	1185
immunotherapy	706
injections	727
preventive care	187
rehabilitation	932
vaccines	158

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	196
Female	195

**Ethnicity**
Non-Hispanic White	330
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	133
85 and over	37
Less than 65	19

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2021

Hypertension	65
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	3
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2022 were rehabilitation, injections, immunotherapy and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

aspiration	15
breathing treatment	13
doctor visit	1040
immunotherapy	485
injections	500
preventive care	79
rehabilitation	1113
vaccines	79

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	192
Female	173

**Ethnicity**
Non-Hispanic White	305
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	133
85 and over	33
Less than 65	20

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2022

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	15
Asthma	12
Osteoperosis	4
Atrial Fibrilation	17
Heart Failure	11
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2023 were rehabilitation, immunotherapy, injections and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	25
doctor visit	1062
immunotherapy	422
injections	422
preventive care	77
rehabilitation	621
vaccines	77

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	175
Female	173

**Ethnicity**
Non-Hispanic White	290
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	125
85 and over	41
Less than 65	16

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2023

Hypertension	71
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE during 2024 were rehabilitation, immunotherapy, injections and preventive care.

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

breathing treatment	20
doctor visit	958
immunotherapy	365
injections	365
preventive care	78
rehabilitation	658
vaccines	78

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	162
Female	148

**Ethnicity**
Non-Hispanic White	260
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	118
85 and over	33
Less than 65	12

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2024

Hypertension	69
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	24
Depression	9
Chronic Kidney Disease	13
Asthma	16
Osteoperosis	5
Atrial Fibrilation	19
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. A Douglas Chervenak, DO for Medicare patients.

The highest averages for the top procedures that Dr. A Douglas Chervenak, DO treated as a family medicine practitioner in Smyrna, DE were rehabilitation, injections, immunotherapy and preventive care.

aspiration	17
doctor visit	974
hospital care	115
immunotherapy	521
injections	525
inpatient care	115
lab tests	56
nursing home care	27
preventive care	126
rehabilitation	777
vaccines	124

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. A Douglas Chervenak, DO.

**Gender**
Male	166
Female	168

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	0
Non-Hispanic White	284
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	112
85 and over	36
Less than 65	21
65 to 74	165

Average of Total of Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. A Douglas Chervenak, DO treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	64
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	25
Depression	13
Chronic Kidney Disease	17
Asthma	9
Osteoporosis	3
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	12
Cancer	10
Dementia	7

Education & Training

He has a state license in Delaware.

Licensed In: Delaware

Ratings & Reviews

Dr. A Douglas Chervenak, DO has an exceptional overall rating with an average of 4.5 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. A Douglas Chervenak, DO from all over the web to help you find the right in Smyrna, DE.

4.5

Overall Rating

(1 Rating)

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General Payments

These charts describe general payments received by Dr. A Douglas Chervenak, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,761 FARXIGA $833	BREZTRI $361	AIRSUPRA $162	LOKELMA $77	FASENRA $77	Other $252
Lilly USA, LLC	$1,324 JARDIANCE $564	MOUNJARO $189	REYVOW $154	BASAGLAR $98	HUMALOG $81	Other $239
Novo Nordisk Inc	$996 Tresiba $274	RYBELSUS $270	Ozempic $157	Xultophy 100/3.6 $83	Victoza $68	Other $144
GlaxoSmithKline, LLC.	$697 TRELEGY ELLIPTA $218	BREO $140	ANORO $132	SHINGRIX $101	TANZEUM $47	Other $59
Pfizer Inc.	$609 ELIQUIS $237	COLOGUARD DNA CAPTURE REAGENTS $126	COLOGUARD $108	CHANTIX $58	PAXLOVID $42	Other $38
Other	$2,894 GLYXAMBI $216	XARELTO $204	SOLIQUA 100/33 $194	INVOKANA $185	VYVANSE $170	Other $1,926

**Types of Payments**
Food and Beverage	$8,229
Education	$26
Consulting Fee	$25

Biography

Dr. A. Chervenak's medical specialty is family medicine. Dr. Chervenak attended medical school at Philadelphia College of Osteopathic Medicine.

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Dr. A Douglas Chervenak, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. A Douglas Chervenak, DO in 2024

By Volume:

By Affordability:

By Volume:

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. A Douglas Chervenak, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. A Douglas Chervenak, DO From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Family Physicians & Family Medicine Specialists in Nearby Locations

Other Providers in Smyrna, DE