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Dr. Larry Ira Cowan, DO

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Specializes in: Family Medicine and Addiction Medicine

2951 Maple Avenue
Zanesville, OH 43701

(740) 454-4000

Dr. Larry Ira Cowan, DO is a family medicine practitioner in Zanesville, OH specializing in family medicine and addiction medicine. Dr. Larry Ira Cowan, DO is affiliated with Genesis Healthcare System.

Office Locations

2951 Maple Avenue
Zanesville, OH 43701

(740) 454-4000

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41 Foster Drive
Thornville, OH 43076

(740) 246-6361

(740) 246-4722

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Noteworthy Medicare Patient Procedures Performed by Dr. Larry Ira Cowan, DO in 2024

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

Top 5%

By Volume:

urine tests

In 2024, Dr. Larry Ira Cowan, DO performed more urine tests procedures for Medicare patients than 95% of providers in related specialties within Ohio.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2012 were lab tests, injections, preventive care and vaccines.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	61
blood draw	28
doctor visit	1070
ear procedures	16
injections	88
lab tests	206
pain management	27
preventive care	77
vaccines	77

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2013 were lab tests, preventive care, aspiration and injections.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	90
blood draw	18
doctor visit	1086
ear procedures	13
injections	90
lab tests	222
preventive care	92
vaccines	80

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	121
Female	113

**Age**
From 65 to 74	135
From 75 to 84	49
85 and over	27
Less than 65	23

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2013

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2014 were lab tests, injections, aspiration and preventive care.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	96
doctor visit	978
ear procedures	14
injections	107
lab tests	194
pain management	11
preventive care	81
vaccines	55

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	111
Female	113

**Age**
From 65 to 74	121
From 75 to 84	52
85 and over	27
Less than 65	24

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2014

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2015 were lab tests, aspiration, injections and preventive care.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	72
doctor visit	829
injections	72
lab tests	198
mental health therapy	55
preventive care	67
vaccines	47

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	228
Female	214

**Age**
From 65 to 74	224
From 75 to 84	112
85 and over	52
Less than 65	54

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2015

Hypertension	70
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2016 were lab tests, aspiration, injections and preventive care.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	78
doctor visit	699
injections	78
lab tests	316
mental health therapy	54
preventive care	75
vaccines	51

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	113
Female	101

**Age**
From 65 to 74	102
From 75 to 84	61
85 and over	30
Less than 65	21

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2016

Hypertension	74
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	28
Asthma	16
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2017 were lab tests, aspiration, injections and preventive care.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	91
blood draw	19
doctor visit	718
injections	91
lab tests	281
mental health therapy	50
preventive care	71
vaccines	53

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	116
Female	109

**Age**
From 65 to 74	116
From 75 to 84	60
85 and over	27
Less than 65	22

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2017

Hypertension	72
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2018 were lab tests, aspiration, injections and mental health therapy.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	82
blood draw	12
doctor visit	658
injections	82
lab tests	289
mental health therapy	51
preventive care	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	113
Female	94

**Age**
From 65 to 74	100
From 75 to 84	66
85 and over	20
Less than 65	21

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2018

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2019 were lab tests, aspiration, injections and mental health therapy.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	62
blood draw	12
doctor visit	636
injections	62
lab tests	205
mental health therapy	47
preventive care	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	106
Female	89

**Age**
From 65 to 74	100
From 75 to 84	58
85 and over	18
Less than 65	19

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2019

Hypertension	67
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	23
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2020 were lab tests, mental health therapy, aspiration and injections.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	35
blood draw	34
doctor visit	437
injections	35
lab tests	191
mental health therapy	54
preventive care	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	106
Female	89

**Age**
From 65 to 74	91
From 75 to 84	58
85 and over	25
Less than 65	21

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2020

Hypertension	61
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2021 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	28
blood draw	43
doctor visit	352
injections	28
lab tests	192

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	94
Female	84

**Age**
From 65 to 74	86
From 75 to 84	54
85 and over	17
Less than 65	21

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2021

Hypertension	66
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2022 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	21
blood draw	40
doctor visit	349
injections	21
lab tests	198

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	85
Female	77

**Age**
From 65 to 74	82
From 75 to 84	49
85 and over	17
Less than 65	14

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	28
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2023 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	28
blood draw	37
doctor visit	352
injections	28
lab tests	230

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	80
Female	71

**Age**
From 65 to 74	72
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH during 2024 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

aspiration	30
blood draw	34
doctor visit	401
injections	30
lab tests	142

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	74
Female	62

**Age**
From 65 to 74	66
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Larry Ira Cowan, DO for Medicare patients.

The highest averages for the top procedures that Dr. Larry Ira Cowan, DO treated as a family medicine practitioner in Zanesville, OH were lab tests, injections, vaccines and aspiration.

aspiration	59
blood draw	27
doctor visit	658
ear procedures	14
injections	62
lab tests	220
mental health therapy	51
pain management	19
preventive care	56
vaccines	60

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Larry Ira Cowan, DO.

**Gender**
Male	103
Female	93

**Age**
75 to 84	55
85 and over	20
Less than 65	18
65 to 74	99

Average of Total of Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO From 2012 - 2024

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

Hypertension	65
High Cholesterol	55
Stroke	1
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	21
Asthma	2
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Atrial Fibrillation	10
Cancer	9
Dementia	5

Education & Training

He is certified by the Board Certification: Addiction Medicine and has a state license in Ohio.

Board Certification: Board Certification: Addiction Medicine

Licensed In: Ohio

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,605 BYDUREON PEN $255	FARXIGA $253	BYDUREON $179	MOVANTIK $177	SYMBICORT $160	Other $579
Pfizer Inc.	$1,399 ELIQUIS $432	EUCRISA $377	COLOGUARD $212	LYRICA $152	VIAGRA $106	Other $120
Novo Nordisk Inc	$1,245 Victoza $311	Tresiba $234	Ozempic $207	RYBELSUS $101	Saxenda $100	Other $292
Janssen Pharmaceuticals, Inc	$1,210 XARELTO $648	INVOKANA $419	INVOKAMET $127	$16
Merck Sharp & Dohme Corporation	$995 JANUMET XR $294	STEGLATRO $142	DULERA $125	NON-PRODUCT $113	BELSOMRA $93	Other $228
Other	$7,702 Trintellix $495	Repatha $488	JARDIANCE $399	Brintellix $242	BASAGLAR $196	Other $5,882

**Types of Payments**
Food and Beverage	$13,714
Education	$426
Entertainment	$16

Research Payments

Dr. Larry Ira Cowan, DO has received 53 research payments totaling $11,568.

Biography

Dr. Larry Cowan works as a family medicine specialist in Zanesville, OH and Thornville, OH. Dr. Cowan has obtained a license to practice in Ohio.

Select Year:

Dr. Larry Ira Cowan, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Larry Ira Cowan, DO in 2024

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. Larry Ira Cowan, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, DO in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Ira Cowan, 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. Larry Ira Cowan, DO From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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