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Dr. Mark Andrew Dewalt, DO

(Mark Andrew DeWalt, DO)

(375 Ratings)

Specializes in: General Practice and Family Medicine

Ohio University College of Osteopathic Medicine

Professional interests include: hypertension (high blood pressure), chronic illness, sports health, and more.

3363 Tremont Road Suite 220
Columbus, OH 43221

(614) 788-9220

Dr. Mark Andrew Dewalt, DO is a general practitioner in Columbus, OH specializing in general practice and family medicine. He graduated from Ohio University College of Osteopathic Medicine. Dr. Mark Andrew Dewalt, DO is affiliated with Ohio Health and OhioHealth Primary Care Physicians.

Office Locations

3363 Tremont Road Suite 220
Columbus, OH 43221

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark Andrew Dewalt, DO in 2023

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

Top 25%

By Volume:

flu shot

lab tests

microalbumin urine test

By Affordability:

albumin test

creatinine test

creatinine urine test

kidney function tests

lab tests

microalbumin test

microalbumin urine test

urinalysis

urine tests

In 2012, among providers in related specialties within Ohio, Dr. Mark Andrew Dewalt, DO performed more flu shot, lab tests, and microalbumin urine test procedures for Medicare patients than 75% of them and he also had a list price for albumin test, creatinine test, creatinine urine test, kidney function tests, lab tests, microalbumin test, microalbumin urine test, urinalysis, and urine tests 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. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

blood draw	186
doctor visit	439
lab tests	47
preventive care	33
vaccines	33

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

blood draw	110
breathing treatment	14
doctor visit	546
lab tests	97
preventive care	17
vaccines	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	67
Female	59

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	46

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2013

Hypertension	56
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	35
Depression	34
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2014 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	468
lab tests	122
preventive care	22
vaccines	22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	60
Female	68

**Age**
From 65 to 74	49
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2014

Hypertension	62
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	41
Depression	32
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2015 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	332
lab tests	100
preventive care	34
vaccines	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	108
Female	108

**Age**
From 65 to 74	96
From 75 to 84	0
85 and over	0
Less than 65	54

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2015

Hypertension	69
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2016 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	407
lab tests	103
preventive care	67
vaccines	67

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	51
Female	71

**Age**
From 65 to 74	64
From 75 to 84	25
85 and over	12
Less than 65	21

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2016

Hypertension	68
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2017 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	472
lab tests	166
preventive care	89
vaccines	89

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	79
Female	75

**Age**
From 65 to 74	80
From 75 to 84	36
85 and over	14
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2017

Hypertension	68
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	31
Depression	32
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2018 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	513
lab tests	141
preventive care	109
vaccines	109

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	78
Female	84

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	31
85 and over	20
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2018

Hypertension	65
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	33
Depression	35
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2019 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	507
lab tests	107
preventive care	68
vaccines	68

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	89
Female	82

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	34
85 and over	21
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2019

Hypertension	63
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2020 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	400
lab tests	133
preventive care	55
vaccines	55

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	79
Female	80

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	33
85 and over	14
Less than 65	19

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2020

Hypertension	60
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2021 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

doctor visit	429
lab tests	196
preventive care	56
vaccines	56

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	96
Female	94

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	40
85 and over	28
Less than 65	18

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2021

Hypertension	61
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH during 2022 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

diabetes management	25
doctor visit	469
lab tests	219
preventive care	78
vaccines	53

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Male	112
Female	95

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	60
85 and over	29
Less than 65	17

Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO in 2022

Hypertension	66
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	20
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Andrew Dewalt, DO for Medicare patients.

The highest averages for the top procedures that Dr. Mark Andrew Dewalt, DO treated as a general practitioner in Columbus, OH were blood draw, lab tests, preventive care and vaccines.

blood draw	148
diabetes management	25
doctor visit	452
lab tests	130
preventive care	57
vaccines	54

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Andrew Dewalt, DO.

**Gender**
Female	74
Male	74

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	72
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
85 and over	12
75 to 84	23
Less than 65	25
65 to 74	73

Average of Total of Conditions of Medicare patients treated by Dr. Mark Andrew Dewalt, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark Andrew Dewalt, DO treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	58
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	25
Asthma	3
Osteoporosis	5
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Atrial Fibrillation	10
Dementia	6
Cancer	8

Education & Training

Dr. Mark Andrew Dewalt, DO graduated from Ohio University College of Osteopathic Medicine. He completed residency at Doctors Hospital. He is certified by the Board Certification: Am Os Bd Family Practice and has a state license in Ohio.

Medical School: Ohio University College of Osteopathic Medicine

Residency: Doctors Hospital

Board Certification: Board Certification: Am Os Bd Family Practice

Licensed In: Ohio

Affiliations & Hospitals

Dr. Mark Andrew Dewalt, DO is associated with these hospitals and organizations:

Ohio Health

OhioHealth Primary Care Physicians

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Mark Andrew Dewalt, DO appears to accept the following insurance providers: GREAT WEST HEALTHCARE, UNITED HEALTHCARE, MEDICAL MUTUAL OF OHIO, AETNA, TRICARE, AMERIHEALTH CARITAS - Medicaid, HUMANA, CIGNA HEALTHCARE OF OHIO, ANTHEM, MOLINA, TECHNIPLAS: PARTNERS DIRECT HEALTH, HEALTHCARE LOGISTICS, BUCKEYE COMMUNITY HEALTH PLAN, OHIO HEALTH CHOICE, DEVOTED HEALTH, THE HEALTH PLAN, OHIOHEALTHY NETWORK, OHIOHEALTHY ASSOCIATE HEALTH PLAN, VA-COMMUNITY CARE NETWORK (excluding behavioral health) and CARESOURCE.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mark Andrew Dewalt, DO accepts the following insurance providers:

GREAT WEST HEALTHCARE

UNITED HEALTHCARE

MEDICAL MUTUAL OF OHIO

AETNA

TRICARE

AMERIHEALTH CARITAS - Medicaid

HUMANA

CIGNA HEALTHCARE OF OHIO

ANTHEM

MOLINA

TECHNIPLAS: PARTNERS DIRECT HEALTH

HEALTHCARE LOGISTICS

BUCKEYE COMMUNITY HEALTH PLAN

OHIO HEALTH CHOICE

DEVOTED HEALTH

THE HEALTH PLAN

OHIOHEALTHY NETWORK

OHIOHEALTHY ASSOCIATE HEALTH PLAN

VA-COMMUNITY CARE NETWORK (excluding behavioral health)

CARESOURCE

Ratings & Reviews

Dr. Mark Andrew Dewalt, DO has an exceptional overall rating with an average of 4.91 out of 5 stars based on 375 ratings. We collect ratings and reviews of Dr. Mark Andrew Dewalt, DO from all over the web to help you find the right in Columbus, OH.

4.91

Overall Rating

(375 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2022-04-23

I searched for years to find a Dr that was not only knowledgeable,  but actually cared about his patients. I found that with Dr. Mark Dewalt and the entire staff. He has a customer for life.

General Payments

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

**Payments by Company**
Stryker Corporation	$120 Mako $120
EISAI INC.	$30 Belviq $30
Janssen Pharmaceuticals, Inc	$30 INVOKANA $30
Jazz Pharmaceuticals Inc.	$14 SUNOSI $14
E.R. Squibb & Sons, L.L.C.	$12 BYDUREON $12
Other	$22 Vascepa $10	$12

**Types of Payments**
Food and Beverage	$146
Education	$82

Biography

Dr. Mark Dewalt is a specialist in general practice and family medicine in Hilliard, OH and Columbus, OH. On average, patients gave him a rating of 5.0 stars (out of 5). Dr. Dewalt's areas of clinical interest consist of hypertension (high blood pressure), preventive care, and sports health. He is affiliated with Doctors Hospital and OhioHealth Primary Care Physicians. He accepts several insurance carriers, including Great-West Healthcare, Anthem, and Medical Mutual. Yext reports that he is not accepting new patients. Dr. Dewalt graduated from Ohio University College of Osteopathic Medicine and then he performed his residency at Doctors Hospital.