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Home > OH Providers > Family Physicians & Family Medicine Specialists

Dr. Michael David Martz, DO

Accepting New Patients

(613 Ratings)

Specializes in: Family Medicine

Midwestern University, Chicago College of Osteopathic Medicine (2004)

825 W. Market Street Suite 205
Lima, OH 45805

(419) 996-5780

Dr. Michael David Martz, DO is a family medicine practitioner in Lima, OH specializing in family medicine. He graduated from Midwestern University, Chicago College of Osteopathic Medicine in 2004 and has 22 years of experience. Dr. Michael David Martz, DO is affiliated with Mercy Health, Mercy Health - St. Rita's Medical Center and MERCY HEALTH PHYSICIANS LIMA, LLC.

Office Locations

825 W. Market Street Suite 205
Lima, OH 45805

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2012 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	19
doctor visit	1198
injections	19
lab tests	30
preventive care	96
vaccines	96

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2013 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

doctor visit	1113
lab tests	27
preventive care	81
vaccines	81

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	193
Female	240

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	119
85 and over	62
Less than 65	57

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2013

Hypertension	69
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	45
Depression	16
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2014 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	13
doctor visit	1228
injections	13
lab tests	20
preventive care	80
vaccines	80

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	231
Female	288

**Ethnicity**
Non-Hispanic White	479
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	143
85 and over	71
Less than 65	79

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2014

Hypertension	65
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2015 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	13
doctor visit	1201
injections	13
lab tests	27
preventive care	243
vaccines	243

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	478
Female	570

**Ethnicity**
Non-Hispanic White	978
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	478
From 75 to 84	286
85 and over	162
Less than 65	122

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2015

Hypertension	66
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	46
Depression	16
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

doctor visit	1255
lab tests	27
preventive care	173
vaccines	173

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	255
Female	295

**Ethnicity**
Non-Hispanic White	501
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	167
85 and over	82
Less than 65	62

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2016

Hypertension	70
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	47
Depression	21
Chronic Kidney Disease	34
Asthma	23
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2017 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	23
doctor visit	1246
injections	23
lab tests	36
preventive care	237
vaccines	237

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	262
Female	286

**Ethnicity**
Non-Hispanic White	508
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	163
85 and over	72
Less than 65	61

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2017

Hypertension	65
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2018 were preventive care, vaccines, aspiration and injections.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	35
doctor visit	1028
injections	35
lab tests	33
preventive care	106
vaccines	106

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	209
Female	268

**Ethnicity**
Non-Hispanic White	440
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	144
85 and over	67
Less than 65	44

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2018

Hypertension	68
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	44
Depression	21
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2019 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	17
doctor visit	937
injections	17
lab tests	28
preventive care	128
vaccines	128

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	212
Female	266

**Ethnicity**
Non-Hispanic White	443
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	124
85 and over	63
Less than 65	44

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2019

Hypertension	62
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

doctor visit	760
lab tests	18
preventive care	44
vaccines	28

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	213
Female	263

**Ethnicity**
Non-Hispanic White	440
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	129
85 and over	63
Less than 65	43

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2020

Hypertension	62
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	44
Depression	19
Chronic Kidney Disease	35
Asthma	3
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2021 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

aspiration	12
doctor visit	984
injections	12
lab tests	17
preventive care	52
vaccines	35

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	266
Female	307

**Ethnicity**
Non-Hispanic White	532
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	165
85 and over	63
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2021

Hypertension	61
High Cholesterol	69
Stroke	3
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	34
Asthma	4
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

doctor visit	871
lab tests	14
preventive care	28
vaccines	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	269
Female	293

**Ethnicity**
Non-Hispanic White	529
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	169
85 and over	58
Less than 65	35

Conditions of Medicare patients treated by Dr. Michael David Martz, DO in 2022

Hypertension	66
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael David Martz, DO for Medicare patients.

The highest averages for the top procedures that Dr. Michael David Martz, DO treated as a family medicine practitioner in Lima, OH were preventive care, vaccines, lab tests and aspiration.

aspiration	18
doctor visit	1074
injections	18
lab tests	25
preventive care	115
vaccines	111

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael David Martz, DO.

**Gender**
Male	235
Female	279

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	477
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	146
85 and over	69
Less than 65	53
65 to 74	246

Average of Total of Conditions of Medicare patients treated by Dr. Michael David Martz, DO From 2012 - 2022

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

Hypertension	59
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	27
Asthma	6
Osteoporosis	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Atrial Fibrillation	10
Cancer	9
Dementia	7

Education & Training

Dr. Michael David Martz, DO graduated from Midwestern University, Chicago College of Osteopathic Medicine in 2004. He completed residency at Family Medicine - Doctors Hospital. He is certified by the American Osteopathic Board of Family Physicians (Family Medicine/OMT) and has a state license in Ohio.

Medical School: Midwestern University, Chicago College of Osteopathic Medicine (2004)

Residency: Family Medicine - Doctors Hospital (2007)

Board Certification: American Osteopathic Board of Family Physicians (Family Medicine/OMT)

Licensed In: Ohio

Affiliations & Hospitals

Dr. Michael David Martz, DO is associated with these hospitals and organizations:

Mercy Health

Mercy Health - St. Rita's Medical Center

MERCY HEALTH PHYSICIANS LIMA, LLC

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. Michael David Martz, DO appears to accept the following insurance providers: WellCare, Medicare Advantage, AmeriHealth, MultiPlan, HealthSmart, United Healthcare, Medical Mutual, Medicaid, Humana, Cigna, Anthem, Molina Healthcare, Payer Provider, CIN-MHS NON-MSSP, Sedgwick/Careworks KY OH SC VA, SummaCare OH, Aetna Commercial & Aetna Medicare OH, Valor Health Plan OH, Lutheran Preferred OH, Parkview-Signature One OH, Quality Care Partners PPO OH, Buckeye Health Plan OH, Aetna Better Health OH, Medigold OH, Align Senior Care OH, Ohio Health Choice, CareSource OH, Medicare OH, Frontpath Health Coalition OH and The Health Plan OH.

Insurance Accepted by Provider includes:

According to our sources, Dr. Michael David Martz, DO accepts the following insurance providers:

WellCare

Medicare Advantage

AmeriHealth

MultiPlan

HealthSmart

United Healthcare

Medical Mutual

Medicaid

Humana

Cigna

Anthem

Molina Healthcare

Payer Provider

CIN-MHS NON-MSSP

Sedgwick/Careworks KY OH SC VA

SummaCare OH

Aetna Commercial & Aetna Medicare OH

Valor Health Plan OH

Lutheran Preferred OH

Parkview-Signature One OH

Quality Care Partners PPO OH

Buckeye Health Plan OH

Aetna Better Health OH

Medigold OH

Align Senior Care OH

Ohio Health Choice

CareSource OH

Medicare OH

Frontpath Health Coalition OH

The Health Plan OH

Ratings & Reviews

Dr. Michael David Martz, DO has an exceptional overall rating with an average of 5.0 out of 5 stars based on 613 ratings. We collect ratings and reviews of Dr. Michael David Martz, DO from all over the web to help you find the right in Lima, OH.

Overall Rating

(613 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-03-17

Patient verified via Press Ganey

Exceptional Care, always feel comfortable to discuss my healthcare needs with Dr. Martz, a refreshing Physician that is hard to find today. I would recommend him to everyone.

Overall Rating: 5.0 2024-05-16

Patient verified via Press Ganey

He explained test results options on my next step and his opinion about my next step . Took time to explain it all to me.

Overall Rating: 5.0 2024-11-07

Patient verified via Press Ganey

Dr Martz goes above and beyond to explain everything. I am very confident with his expertise.

Overall Rating: 5.0 2024-05-07

Patient verified via Press Ganey

Dr Martz and his nurses always listen and explain things in laymen's terms.

Overall Rating: 5.0 2025-02-05

Patient verified via Press Ganey

Dr very knowledgeable, you can feel that he knows what he is doing.

Overall Rating: 5.0 2024-09-24

Patient verified via Press Ganey

Dr Martz is easy to talk to. Relates and seems to understand

Overall Rating: 5.0 2024-01-12

Patient verified via Press Ganey

I have already recommended Dr Martz to family and friends.

Overall Rating: 5.0 2024-02-23

Patient verified via Press Ganey

Dr Martz is a good listener and answers all my questions.

Overall Rating: 5.0 2025-03-20

Patient verified via Press Ganey

My doctor explains anything that I ask him

Overall Rating: 5.0 2024-08-15

Patient verified via Press Ganey

Dr martz is amazing and very professional

To see all 613 reviews for Dr. Michael David Martz, DO, view their full profile.

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$966 Victoza $389	Ozempic $232	RYBELSUS $98	NovoLog $98	NovoLog Mix 70 30 $68	Other $81
Lilly USA, LLC	$297 TRADJENTA $85	GLYXAMBI $56	MOUNJARO $47	HUMALOG $35	JARDIANCE $26	Other $48
Takeda Pharmaceuticals America, Inc.	$74 AMITIZA $60	Kazano $14
Boehringer Ingelheim Pharmaceuticals, Inc.	$66 JARDIANCE $54	JENTADUETO $12
AstraZeneca Pharmaceuticals LP	$56 SYMBICORT $22	FARXIGA $11	BYDUREON PEN $11	$12
Other	$274 FORTESTA $35	EXELON PATCH $27	BREO ELLIPTA $25	Myrbetriq $24	BREO $15	Other $148

**Types of Payments**
Food and Beverage	$1,582
Consulting Fee	$85
Education	$66

Biography

Dr. Michael Martz is a specialist in family medicine. Dr. Martz is affiliated with Mercy Health. He graduated from Midwestern University, Chicago College of Osteopathic Medicine. He is rated highly by his patients. He usually honors Anthem, Medical Mutual, and Blue California, in addition to other insurance carriers. Mercy Health reports that Dr. Martz is accepting new patients at his office in Lima, OH.