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Dr. Robert C. Maynard, MD

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Specializes in: Adult Cardiology

Wayne State University School of Medicine (2000)

Professional interests include: coronary artery disease, cardiac catheterization

30055 Northwestern Highway Suite 220
Farmington Hills, MI 48334

(248) 865-9898

Dr. Robert C. Maynard, MD is a cardiologist in Farmington Hills, MI specializing in adult cardiology. He graduated from Wayne State University School of Medicine in 2000 and has 26 years of experience. Dr. Robert C. Maynard, MD is affiliated with Henry Ford Health and Henry Ford Providence Southfield & Novi Hospitals.

Office Locations

30055 Northwestern Highway Suite 220
Farmington Hills, MI 48334

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47601 Grand River Avenue Suite C200
Novi, MI 48374

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Some issues Dr. Robert C. Maynard, MD can help you with:

Cardiac Catheterization

Cardiac catheterization is a procedure done to check on the health of the heart. A tiny, flexible tube called a catheter is inserted into a blood vessel through a very small opening, usually in the groin, and threaded through the blood vessel up to the heart. Once the catheter is in place, it can diagnose problems in the heart and perform certain corrective procedures.

A coronary catheter can be used to:

Take blood samples
Inject dye for an angiogram
Check for valve defects
Measure oxygen and pressure levels within the heart chambers
Take a biopsy
Perform a percutaneous coronary intervention, or procedure to clear blocked arteries
Widen narrowed valve openings

Because all of this can be accomplished without the need for open surgery, cardiac catheterization has become a popular option.

Coronary Artery Disease

Coronary artery disease (CAD) is the most common type of heart disease. It happens when the blood vessels carrying blood to the heart, called coronary arteries, narrow and harden. This occurs when cholesterol, a type of fat found in the blood, builds up to form plaque, which sticks to the inner walls of the arteries. As plaque accumulates, less blood can flow through the arteries, which may lead to the following:

Angina, which is chest pain that occurs when the heart does not receive enough blood flow.
Heart attack, which happens if the arteries leading to the heart are completely blocked.
Arrhythmia, or irregular heartbeat, which can develop if the heart does not have enough blood supply.
Heart failure, which may occur if a heart attack damages the heart and it becomes too weak to pump enough blood to the rest of the body.

Certain factors may increase risk for the disease, like smoking, lack of exercise, being overweight, high cholesterol, high blood pressure, and diabetes. CAD tends to develop over decades, so it can go undetected until it has become quite severe. A diagnosis may be established using such tests as:

Electrocardiogram (ECG), which records the heart's electrical activity over a period of time. ECGs can detect whether there is enough blood flow to the heart or if a heart attack has occurred.
Echocardiogram (echo), which creates images of the heart using sound waves. Echos can show whether the heart is able to pump blood normally.
Stress tests, where an ECG or echo is combined with exercise, like riding a stationary bike or walking on a treadmill. This test is done to find out if the heart can function properly while performing a strenuous activity.

Treatments for the disease include medications such as vasodilators, like nitroglycerin, which dilates (widens) the coronary arteries. CAD may also be treated by a procedure called angioplasty with stent placement, where a balloon is inflated inside a diseased artery to flatten the plaque deposits against the artery walls, creating more room for blood to flow.

In some severe cases of the disease, multiple arteries may be blocked, and an open heart surgery called coronary artery bypass surgery may be necessary. This operation transplants a vessel from another part of the body to form a graft that goes past the narrowed arteries, thus enabling blood to flow around those arteries.

In The News

“Also on the show, Dr. Robert Maynard, a cardiologist at Henry Ford Health, talks about the importance of exercise and sleep as folks continue with their New Year's Resolutions to get healthier,...”—"Michigan Matters: Focusing on health and keeping those resolutions in 2026", CBS News, December 2025

Noteworthy Medicare Patient Procedures Performed by Dr. Robert C. Maynard, MD in 2023

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

Top 5%

By Affordability:

cardioversion

elective cardioversion

elective external cardioversion

electrocardiogram

external cardioversion

stress EKG

In 2023, Dr. Robert C. Maynard, MD had a list price for cardioversion, elective cardioversion, elective external cardioversion, electrocardiogram (EKG), external cardioversion, and stress EKG that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Michigan. 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 Volume:

cardiac stress testing

In 2023, Dr. Robert C. Maynard, MD performed more cardiac (heart) stress testing procedures for Medicare patients than 90% of providers in related specialties within Michigan.

Top 25%

By Volume:

cardiac procedures

myocardial perfusion SPECT

nuclear scan

stress EKG

By Affordability:

myocardial perfusion SPECT

nuclear scan

nuclear stress test

SPECT scan

In 2012, among providers in related specialties within Michigan, Dr. Robert C. Maynard, MD performed more cardiac procedures, myocardial perfusion SPECT, nuclear scan, and stress EKG procedures for Medicare patients than 75% of them and he also had a list price for myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), and SPECT scan 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. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2012 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	706
cardioversion	17
catheterization	34
diagnostic procedures	34
doctor visit	575
hospital care	1257
inpatient care	1257
minimally invasive procedures	64
nuclear scan	175
stress testing	336
ultrasound (sonogram)	353
vascular procedures	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2013 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	585
cardioversion	19
catheterization	36
diagnostic procedures	36
doctor visit	586
hospital care	1003
inpatient care	1003
minimally invasive procedures	64
nuclear scan	136
stress testing	299
ultrasound (sonogram)	262
vascular procedures	36

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	459
Female	605

**Ethnicity**
Non-Hispanic White	861
Black	168
Hispanic	11
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	362
85 and over	290
Less than 65	128

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	50
Asthma	14
Osteoperosis	11
Atrial Fibrilation	35
Heart Failure	59
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2014 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	548
cardioversion	19
catheterization	30
diagnostic procedures	30
doctor visit	533
hospital care	937
inpatient care	937
minimally invasive procedures	56
nuclear scan	115
stress testing	262
ultrasound (sonogram)	270
vascular procedures	30

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	436
Female	559

**Ethnicity**
Non-Hispanic White	823
Black	136
Hispanic	13
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	290
85 and over	273
Less than 65	114

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	15
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	57
Chronic Obstructive Pulmonary Disease	35
Diabetes	44
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2015 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	597
cardioversion	27
catheterization	41
diagnostic procedures	41
doctor visit	478
hospital care	748
inpatient care	748
minimally invasive procedures	75
nuclear scan	111
stress testing	248
ultrasound (sonogram)	330
vascular procedures	41

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	932
Female	1112

**Ethnicity**
Non-Hispanic White	1774
Black	200
Hispanic	0
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	692
From 75 to 84	608
85 and over	570
Less than 65	174

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	75
Depression	33
Chronic Kidney Disease	48
Asthma	25
Osteoperosis	11
Atrial Fibrilation	36
Heart Failure	55
Chronic Obstructive Pulmonary Disease	37
Diabetes	42
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2016 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	726
cardioversion	15
catheterization	46
diagnostic procedures	46
doctor visit	562
hospital care	782
inpatient care	782
minimally invasive procedures	71
nuclear scan	155
stress testing	337
ultrasound (sonogram)	360
vascular procedures	46

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	493
Female	598

**Ethnicity**
Non-Hispanic White	866
Black	175
Hispanic	18
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	351
From 75 to 84	336
85 and over	286
Less than 65	118

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	74
Depression	31
Chronic Kidney Disease	55
Asthma	37
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	58
Chronic Obstructive Pulmonary Disease	35
Diabetes	45
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2017 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	658
catheterization	30
diagnostic procedures	30
doctor visit	640
hospital care	724
inpatient care	724
minimally invasive procedures	48
nuclear scan	137
stress testing	307
ultrasound (sonogram)	343
vascular procedures	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	466
Female	621

**Ethnicity**
Non-Hispanic White	854
Black	183
Hispanic	0
Asian	20
Other	17
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	344
85 and over	282
Less than 65	121

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	73
Depression	33
Chronic Kidney Disease	55
Asthma	11
Osteoperosis	10
Atrial Fibrilation	33
Heart Failure	54
Chronic Obstructive Pulmonary Disease	33
Diabetes	44
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2018 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	582
cardioversion	17
catheterization	24
diagnostic procedures	24
doctor visit	721
hospital care	949
inpatient care	949
minimally invasive procedures	46
nuclear scan	156
stress testing	296
ultrasound (sonogram)	262
vascular procedures	24

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	485
Female	575

**Ethnicity**
Non-Hispanic White	895
Black	105
Hispanic	18
Asian	23
Other	19
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	350
85 and over	278
Less than 65	80

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	68
Depression	31
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	11
Atrial Fibrilation	35
Heart Failure	54
Chronic Obstructive Pulmonary Disease	33
Diabetes	39
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2019 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	503
cardioversion	20
catheterization	22
diagnostic procedures	22
doctor visit	620
emergency care	13
hospital care	839
inpatient care	839
minimally invasive procedures	40
nuclear scan	147
stress testing	248
ultrasound (sonogram)	233
vascular procedures	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	456
Female	545

**Ethnicity**
Non-Hispanic White	848
Black	105
Hispanic	11
Asian	15
Other	22
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	329
85 and over	253
Less than 65	72

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	67
Depression	34
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	52
Chronic Obstructive Pulmonary Disease	29
Diabetes	39
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2020 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	419
cardioversion	13
catheterization	13
diagnostic procedures	13
doctor visit	496
hospital care	827
inpatient care	827
minimally invasive procedures	28
nuclear scan	124
stress testing	220
ultrasound (sonogram)	186
vascular procedures	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	397
Female	461

**Ethnicity**
Non-Hispanic White	727
Black	81
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	285
85 and over	178
Less than 65	57

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	67
Depression	29
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	51
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2021 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	613
cardioversion	12
catheterization	20
diagnostic procedures	20
doctor visit	608
hospital care	734
inpatient care	734
minimally invasive procedures	62
nuclear scan	161
stress testing	336
ultrasound (sonogram)	286
vascular procedures	20

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	458
Female	541

**Ethnicity**
Non-Hispanic White	876
Black	84
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	389
From 75 to 84	324
85 and over	204
Less than 65	82

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	66
Depression	26
Chronic Kidney Disease	50
Asthma	13
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	48
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI during 2022 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

cardiac procedures	581
cardioversion	20
catheterization	12
diagnostic procedures	12
doctor visit	734
hospital care	656
inpatient care	656
minimally invasive procedures	70
nuclear scan	139
stress testing	280
ultrasound (sonogram)	315
vascular procedures	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Male	487
Female	548

**Ethnicity**
Non-Hispanic White	877
Black	106
Hispanic	0
Asian	16
Other	24
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	353
85 and over	212
Less than 65	58

Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	58
Depression	27
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	14
Atrial Fibrilation	43
Heart Failure	43
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert C. Maynard, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert C. Maynard, MD treated as a cardiologist in Farmington Hills, MI were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

cardiac procedures	592
cardioversion	17
catheterization	28
diagnostic procedures	28
doctor visit	595
emergency care	13
hospital care	859
inpatient care	859
minimally invasive procedures	56
nuclear scan	141
stress testing	288
ultrasound (sonogram)	290
vascular procedures	28

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert C. Maynard, MD.

**Gender**
Female	560
Male	460

**Ethnicity**
Black / African American	122
Asian / Pacific Islander	12
Non-Hispanic White	854
Hispanic	6
Native American / Alaskan Native	0
Other	12

**Age**
85 and over	256
75 to 84	325
Less than 65	91
65 to 74	347

Average of Total of Conditions of Medicare patients treated by Dr. Robert C. Maynard, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert C. Maynard, MD treated were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	63
Depression	27
Chronic Kidney Disease	44
Asthma	13
Osteoporosis	9
Heart Failure	48
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Atrial Fibrillation	31
Dementia	22
Cancer	14

Education & Training

Dr. Robert C. Maynard, MD graduated from Wayne State University School of Medicine in 2000. He completed residency at McGaw Medical Center of Northwestern University. He is certified by the American Board of Internal Medicine,-The American Board of Internal Medicine - Internal Medicine and has a state license in Michigan.

Medical School: Wayne State University School of Medicine (2000)

Residency: McGaw Medical Center of Northwestern University (2003)

Board Certification: American Board of Internal Medicine,-The American Board of Internal Medicine - Internal Medicine

Licensed In: Michigan

Affiliations & Hospitals

Dr. Robert C. Maynard, MD is associated with these hospitals and organizations:

Henry Ford Health

Henry Ford Providence Southfield & Novi Hospitals

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General Payments

These charts describe general payments received by Dr. Robert C. Maynard, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Abbott Laboratories	$1,305 AMPLATZER AMULET $351	Accent Pacemaker $148	Confirm Rx $144	Unify Assura CRT Defibrillator $144	NO ASSOCIATED PRODUCT $139	Other $379
Novartis Pharmaceuticals Corporation	$883 ENTRESTO $795	LEQVIO $88
Janssen Pharmaceuticals, Inc	$754 XARELTO $754
Amgen Inc.	$471 Repatha $457	$14
Boehringer Ingelheim Pharmaceuticals, Inc.	$456 Pradaxa $372	JARDIANCE $72	Praxbind $12
Other	$3,058 ELIQUIS $419	LifeVest $266	BRILINTA $230	OPTIMIZER $140	CVI $131	Other $1,873

**Types of Payments**
Food and Beverage	$6,810
Education	$117

Research Payments

Dr. Robert C. Maynard, MD has received 24 research payments totaling $88,443.

Biography

Dr. Robert Maynard practices adult cardiology in Novi, MI and Farmington Hills, MI. Dr. Maynard's areas of expertise consist of nuclear cardiology, coronary artery disease, and cardiac catheterization. His professional affiliations include Ascension Providence Hospital and Henry Ford Health. He attended Wayne State University School of Medicine and subsequently trained at McGaw Medical Center of Northwestern University for residency.