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Dr. Vennaralagappan Mahadev, MD

(1 Rating)

Specializes in: Adult Cardiology

1721 S Stephenson Avenue
Iron Mountain, MI 49801

(906) 774-1313

Dr. Vennaralagappan Mahadev, MD is a cardiologist in Iron Mountain, MI specializing in adult cardiology. Dr. Vennaralagappan Mahadev, MD is affiliated with DICKINSON COUNTY HEALTHCARE SYSTEM.

Office Locations

1721 S Stephenson Avenue
Iron Mountain, MI 49801

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Noteworthy Medicare Patient Procedures Performed by Dr. Vennaralagappan Mahadev, MD in 2024

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

Top 10%

By Affordability:

cardiac procedures

In 2024, Dr. Vennaralagappan Mahadev, MD had a list price for cardiac procedures that was lower than the list prices billed to Medicare by 90% 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 25%

By Affordability:

cardiac imaging

In 2012, Dr. Vennaralagappan Mahadev, MD had a list price for cardiac imaging that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2012 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	362
doctor visit	1058
hospital care	422
inpatient care	392
lab tests	170
nuclear scan	91
nursing home care	33
outpatient care	30
preventive care	81
stress testing	194
ultrasound (sonogram)	168
vaccines	81

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2013 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	354
doctor visit	958
hospital care	329
inpatient care	329
lab tests	168
nuclear scan	84
preventive care	64
stress testing	176
ultrasound (sonogram)	178
vaccines	64

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	475
Female	641

**Ethnicity**
Non-Hispanic White	1099
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	361
85 and over	281
Less than 65	156

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2013

Hypertension	71
High Cholesterol	49
Stroke	9
Ischemic Heart Disease	49
Depression	28
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2014 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	401
doctor visit	819
hospital care	382
inpatient care	382
lab tests	148
nuclear scan	76
preventive care	51
stress testing	167
ultrasound (sonogram)	234
vaccines	51

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	518
Female	743

**Ethnicity**
Non-Hispanic White	1244
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	408
85 and over	312
Less than 65	151

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2014

Hypertension	71
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	49
Depression	30
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	25
Diabetes	33
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2015 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	353
doctor visit	582
hospital care	239
inpatient care	239
lab tests	104
nuclear scan	98
preventive care	37
stress testing	191
ultrasound (sonogram)	162
vaccines	37

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	690
Female	834

**Ethnicity**
Non-Hispanic White	1488
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	428
From 75 to 84	510
85 and over	382
Less than 65	204

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2015

Hypertension	75
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	50
Depression	29
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2016 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	433
doctor visit	545
hospital care	238
inpatient care	210
lab tests	96
nuclear scan	87
outpatient care	28
preventive care	27
stress testing	190
ultrasound (sonogram)	243
vaccines	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	336
Female	392

**Ethnicity**
Non-Hispanic White	709
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	264
85 and over	140
Less than 65	60

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2016

Hypertension	75
High Cholesterol	54
Stroke	8
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	29
Asthma	20
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2017 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	389
doctor visit	529
hospital care	186
inpatient care	161
lab tests	94
nuclear scan	99
outpatient care	25
stress testing	198
ultrasound (sonogram)	191

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	313
Female	397

**Ethnicity**
Non-Hispanic White	690
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	234
85 and over	141
Less than 65	80

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2017

Hypertension	75
High Cholesterol	46
Stroke	9
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	390
doctor visit	544
hospital care	119
inpatient care	119
lab tests	109
nuclear scan	96
stress testing	188
ultrasound (sonogram)	202

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	324
Female	367

**Ethnicity**
Non-Hispanic White	672
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	250
85 and over	126
Less than 65	66

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2018

Hypertension	75
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	35
Chronic Obstructive Pulmonary Disease	19
Diabetes	28
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	350
doctor visit	559
hospital care	128
inpatient care	102
lab tests	118
nuclear scan	59
outpatient care	26
stress testing	132
ultrasound (sonogram)	218

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	288
Female	351

**Ethnicity**
Non-Hispanic White	621
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	195
85 and over	137
Less than 65	58

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	43
Depression	28
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	193
nuclear scan	27
stress testing	51
ultrasound (sonogram)	142

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	152
Female	196

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	95
85 and over	52
Less than 65	36

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	278
nuclear scan	31
stress testing	72
ultrasound (sonogram)	206

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	194
Female	222

**Ethnicity**
Non-Hispanic White	399
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	112
85 and over	71
Less than 65	41

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	35
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	320
nuclear scan	50
stress testing	107
ultrasound (sonogram)	213

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	162
Female	196

**Ethnicity**
Non-Hispanic White	343
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	119
85 and over	60
Less than 65	28

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	15
Atrial Fibrilation	30
Heart Failure	40
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2023 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	491
nuclear scan	83
stress testing	198
ultrasound (sonogram)	293

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	192
Female	261

**Ethnicity**
Non-Hispanic White	437
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	139
85 and over	63
Less than 65	28

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	13
Atrial Fibrilation	30
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI during 2024 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

cardiac procedures	424
nuclear scan	61
stress testing	142
ultrasound (sonogram)	282

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Male	172
Female	224

**Ethnicity**
Non-Hispanic White	378
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	129
85 and over	66
Less than 65	28

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	13
Atrial Fibrilation	28
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Vennaralagappan Mahadev, MD for Medicare patients.

The highest averages for the top procedures that Dr. Vennaralagappan Mahadev, MD treated as a cardiologist in Iron Mountain, MI were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

cardiac procedures	364
doctor visit	699
hospital care	255
inpatient care	241
lab tests	125
nuclear scan	72
nursing home care	33
outpatient care	27
preventive care	52
stress testing	154
ultrasound (sonogram)	210
vaccines	52

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Vennaralagappan Mahadev, MD.

**Gender**
Female	371
Male	293

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	647
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	140
75 to 84	216
Less than 65	72
65 to 74	235

Average of Total of Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD From 2012 - 2024

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

Hypertension	68
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	28
Asthma	8
Osteoporosis	9
Heart Failure	31
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Atrial Fibrillation	18
Dementia	12
Cancer	12

Education & Training

He has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

Dr. Vennaralagappan Mahadev, MD has an exceptional overall rating with an average of 4.5 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Vennaralagappan Mahadev, MD from all over the web to help you find the right in Iron Mountain, MI.

4.5

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$125 ENTRESTO $125
Janssen Pharmaceuticals, Inc	$100 XARELTO $100
Bayer HealthCare Pharmaceuticals Inc.	$31 Xofigo $31
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$26 LifeVest $26
Novo Nordisk Inc	$10 Tresiba $10

**Types of Payments**
Food and Beverage	$193
Education	$100

Biography

Dr. Vennaralagappan Mahadev, who practices in Iron Mountain, MI, is a medical specialist in adult cardiology. Dr. Mahadev obtained a license to practice in Michigan.

Select Year:

Dr. Vennaralagappan Mahadev, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Vennaralagappan Mahadev, MD in 2024

By Affordability:

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. Vennaralagappan Mahadev, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Vennaralagappan Mahadev, MD 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. Vennaralagappan Mahadev, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Iron Mountain, MI