In 2012, Dr. Robert Marc Bayer, MD had a list price for cardiac imaging, echocardiogram (echo), emergency care, emergency room (ER) care, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Connecticut. 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 Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2012 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	557

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2013 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	583
tracheal (windpipe) procedures	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	242
Female	368

**Ethnicity**
Non-Hispanic White	434
Black	121
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	170
85 and over	172
Less than 65	138

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	58
Depression	39
Chronic Kidney Disease	47
Asthma	16
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	46
Chronic Obstructive Pulmonary Disease	33
Diabetes	46
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2014 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	668

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	288
Female	412

**Ethnicity**
Non-Hispanic White	502
Black	134
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	150
85 and over	206
Less than 65	196

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	52
Depression	42
Chronic Kidney Disease	46
Asthma	15
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	45
Dementia	28
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2015 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	649

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	562
Female	794

**Ethnicity**
Non-Hispanic White	978
Black	256
Hispanic	100
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	342
85 and over	434
Less than 65	310

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	13
Ischemic Heart Disease	54
Depression	44
Chronic Kidney Disease	55
Asthma	26
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	45
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2016 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	710

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	309
Female	422

**Ethnicity**
Non-Hispanic White	515
Black	139
Hispanic	65
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	178
85 and over	211
Less than 65	182

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	51
Depression	46
Chronic Kidney Disease	53
Asthma	37
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	42
Chronic Obstructive Pulmonary Disease	32
Diabetes	46
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2017 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	706

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	291
Female	447

**Ethnicity**
Non-Hispanic White	496
Black	158
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	170
85 and over	190
Less than 65	203

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	46
Depression	47
Chronic Kidney Disease	54
Asthma	20
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2018 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	718

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	333
Female	425

**Ethnicity**
Non-Hispanic White	495
Black	162
Hispanic	89
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	176
85 and over	211
Less than 65	190

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	49
Depression	47
Chronic Kidney Disease	56
Asthma	20
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	33
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2019 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	631

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	293
Female	376

**Ethnicity**
Non-Hispanic White	408
Black	158
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	148
85 and over	144
Less than 65	201

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	47
Depression	55
Chronic Kidney Disease	56
Asthma	18
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	42
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	35
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2020 were emergency care.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

emergency care	457

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	221
Female	289

**Ethnicity**
Non-Hispanic White	337
Black	107
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	111
85 and over	130
Less than 65	157

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	50
Depression	54
Chronic Kidney Disease	61
Asthma	18
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	40
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2021 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

cardiac procedures	18
emergency care	381
ultrasound (sonogram)	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	209
Female	211

**Ethnicity**
Non-Hispanic White	287
Black	73
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	93
85 and over	94
Less than 65	116

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	50
Depression	50
Chronic Kidney Disease	57
Asthma	18
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	47
Dementia	38
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT during 2022 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

cardiac procedures	22
emergency care	417
ultrasound (sonogram)	22

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Male	199
Female	241

**Ethnicity**
Non-Hispanic White	303
Black	75
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	120
85 and over	97
Less than 65	107

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	37
Depression	50
Chronic Kidney Disease	36
Asthma	23
Osteoperosis	18
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	48
Dementia	31
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert Marc Bayer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert Marc Bayer, MD treated as an emergency medicine doctor in New Haven, CT were emergency care, ultrasound (sonogram), cardiac procedures and tracheal (windpipe) procedures.

cardiac procedures	20
emergency care	588
tracheal (windpipe) procedures	11
ultrasound (sonogram)	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert Marc Bayer, MD.

**Gender**
Female	362
Male	267

**Ethnicity**
Black / African American	125
Asian / Pacific Islander	0
Non-Hispanic White	432
Native American / Alaskan Native	0
Hispanic	53
Other	0

**Age**
85 and over	171
75 to 84	150
Less than 65	163
65 to 74	144

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

The highest averages of the most common conditions of Medicare patients that Dr. Robert Marc Bayer, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	44
Depression	43
Chronic Kidney Disease	47
Asthma	19
Osteoporosis	10
Heart Failure	38
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Atrial Fibrillation	19
Dementia	29
Cancer	13

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

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General Payments

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

**Payments by Company**
Merck Sharp & Dohme Corporation	$56 SIVEXTRO $56
Masimo Corporation	$25 $25
E.R. Squibb & Sons, L.L.C.	$14 OPDIVO $14

**Types of Payments**
Food and Beverage	$96

Biography

Dr. Robert Bayer is an emergency medicine specialist in New Haven, CT. He can take several insurance carriers, including Anthem, ConnectiCare, and Blue California. He trained at The Brooklyn Hospital Center for his residency. Dr. Bayer is affiliated with Yale Medicine and Yale New Haven Health. Unfortunately, according to Yale New Haven Health, he is not currently accepting new patients.

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Dr. Robert Marc Bayer, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Robert Marc Bayer, MD in 2023

By Affordability:

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. Robert Marc Bayer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Marc Bayer, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

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

Education & Training

Ratings & Reviews

General Payments

Biography

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