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Dr. Nadarajan Janakan, MD

(Dr. Nadarajan Janakan, M.D.)

(No ratings)

Specializes in: Internal Medicine (Adult Medicine) and Hospital Medicine (Hospitalist)

University of Colombo Faculty of Medicine (1992)

34725 Palmer Road
Westland, MI 48186

(313) 710-4906

Dr. Nadarajan Janakan, MD is an internist in New Boston, MI specializing in internal medicine (adult medicine) and hospital medicine (hospitalist). He graduated from University of Colombo Faculty of Medicine in 1992 and has 34 years of experience. Dr. Nadarajan Janakan, MD is affiliated with Henry Ford Health and Henry Ford Wyandotte Hospital.

Office Locations

19270 Hannan Road
New Boston, MI 48164

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25500 Goddard Road
Taylor, MI 48180

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Henry Ford Wyandotte Hospital

34725 Palmer Road
Westland, MI 48186

(313) 710-4906

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4967 Crooks Road Suite 130
Troy, MI 48098

(248) 952-1601

(248) 952-0192

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Noteworthy Medicare Patient Procedures Performed by Dr. Nadarajan Janakan, MD in 2023

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

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. Nadarajan Janakan, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within Michigan.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2012 were hospital care, inpatient care, hyperbaric oxygen (HBO) therapy and blood draw.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

aspiration	23
blood draw	263
doctor visit	895
hospital care	1839
hyperbaric oxygen (HBO) therapy	292
injections	23
inpatient care	1783
lab tests	136
nursing home care	229
outpatient care	56
preventive care	97
thoracic (chest) imaging	90
vaccines	97
X-rays	90

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2013 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

aspiration	20
blood draw	315
doctor visit	910
hospital care	1574
hyperbaric oxygen (HBO) therapy	155
injections	20
inpatient care	1495
lab tests	206
nursing home care	199
outpatient care	64
preventive care	60
thoracic (chest) imaging	147
vaccines	60
vascular procedures	16
X-rays	147

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	190
Female	246

**Ethnicity**
Non-Hispanic White	346
Black	62
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	102
85 and over	97
Less than 65	117

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	69
Depression	31
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	50
Chronic Obstructive Pulmonary Disease	41
Diabetes	47
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2014 were hospital care, inpatient care, blood draw and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

aspiration	25
blood draw	213
doctor visit	931
hospital care	1749
hyperbaric oxygen (HBO) therapy	199
injections	25
inpatient care	1659
lab tests	123
nursing home care	143
outpatient care	71
preventive care	90
thoracic (chest) imaging	155
vaccines	90
X-rays	155

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	237
Female	304

**Ethnicity**
Non-Hispanic White	429
Black	89
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	131
85 and over	100
Less than 65	160

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	70
Depression	34
Chronic Kidney Disease	51
Asthma	14
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	49
Chronic Obstructive Pulmonary Disease	48
Diabetes	55
Dementia	24
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2015 were hospital care, inpatient care, nursing home care and blood draw.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

blood draw	160
doctor visit	697
hospital care	1572
inpatient care	1481
nursing home care	756
outpatient care	91
preventive care	63
thoracic (chest) imaging	134
vaccines	63
X-rays	134

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	474
Female	682

**Ethnicity**
Non-Hispanic White	894
Black	214
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	246
85 and over	288
Less than 65	276

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	15
Ischemic Heart Disease	66
Depression	35
Chronic Kidney Disease	52
Asthma	30
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	47
Chronic Obstructive Pulmonary Disease	45
Diabetes	46
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2016 were hospital care, inpatient care, blood draw and nursing home care.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

aspiration	20
blood draw	144
doctor visit	757
hospital care	1364
injections	20
inpatient care	1272
lab tests	53
nursing home care	113
outpatient care	92
preventive care	102
thoracic (chest) imaging	54
vaccines	102
X-rays	54

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	199
Female	278

**Ethnicity**
Non-Hispanic White	365
Black	84
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	94
85 and over	97
Less than 65	128

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	67
Depression	33
Chronic Kidney Disease	60
Asthma	45
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	47
Chronic Obstructive Pulmonary Disease	43
Diabetes	52
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2017 were hospital care, inpatient care, nursing home care and outpatient care.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

blood draw	107
doctor visit	639
hospital care	968
inpatient care	850
nursing home care	180
outpatient care	118
preventive care	76
vaccines	76

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	194
Female	223

**Ethnicity**
Non-Hispanic White	345
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	93
85 and over	82
Less than 65	98

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	37
Diabetes	47
Dementia	29
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2018 were hospital care, inpatient care, nursing home care and chronic care.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

aspiration	14
blood draw	26
chronic care	335
doctor visit	771
hospital care	1006
injections	14
inpatient care	908
lab tests	57
nursing home care	588
outpatient care	98
preventive care	78
vaccines	78

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	199
Female	275

**Ethnicity**
Non-Hispanic White	381
Black	73
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	110
85 and over	106
Less than 65	109

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	63
Depression	36
Chronic Kidney Disease	58
Asthma	10
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	47
Chronic Obstructive Pulmonary Disease	43
Diabetes	47
Dementia	34
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2019 were hospital care, inpatient care, nursing home care and blood draw.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

blood draw	82
doctor visit	654
hospital care	987
inpatient care	917
nursing home care	297
outpatient care	70
preventive care	59
vaccines	59

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	195
Female	252

**Ethnicity**
Non-Hispanic White	370
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	100
85 and over	95
Less than 65	96

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	59
Depression	33
Chronic Kidney Disease	58
Asthma	8
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	44
Chronic Obstructive Pulmonary Disease	38
Diabetes	44
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2020 were hospital care, inpatient care, nursing home care and blood draw.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

blood draw	70
doctor visit	550
hospital care	989
inpatient care	921
nursing home care	108
outpatient care	68

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	165
Female	218

**Ethnicity**
Non-Hispanic White	305
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	95
85 and over	75
Less than 65	75

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	13
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	58
Asthma	8
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	26
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2021 were hospital care, inpatient care, outpatient care and blood draw.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

aspiration	15
blood draw	17
doctor visit	689
hospital care	647
injections	15
inpatient care	609
outpatient care	38

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	145
Female	168

**Ethnicity**
Non-Hispanic White	257
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	93
85 and over	63
Less than 65	42

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	52
Depression	23
Chronic Kidney Disease	51
Asthma	5
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	31
Diabetes	40
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2022 were hospital care, inpatient care, blood draw and preventive care.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

blood draw	95
doctor visit	870
hospital care	191
inpatient care	191
preventive care	33
vaccines	33

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	109
Female	117

**Ethnicity**
Non-Hispanic White	183
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	59
85 and over	45
Less than 65	33

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	20
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI during 2023 were blood draw and chronic care.

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

blood draw	236
chronic care	39
doctor visit	892

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Male	97
Female	98

**Ethnicity**
Non-Hispanic White	157
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	52
85 and over	32
Less than 65	28

Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	55
Asthma	8
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	31
Diabetes	51
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Nadarajan Janakan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nadarajan Janakan, MD treated as an internist in New Boston, MI were hospital care, inpatient care, nursing home care and chronic care.

aspiration	19
blood draw	144
chronic care	187
doctor visit	771
hospital care	1171
injections	19
inpatient care	1098
lab tests	115
nursing home care	290
outpatient care	76
preventive care	73
thoracic (chest) imaging	116
vaccines	73
vascular procedures	16
X-rays	116

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Nadarajan Janakan, MD.

**Gender**
Female	238
Male	183

**Ethnicity**
Black / African American	64
Asian / Pacific Islander	0
Non-Hispanic White	336
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	97
85 and over	90
Less than 65	96
65 to 74	137

Average of Total of Conditions of Medicare patients treated by Dr. Nadarajan Janakan, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	62
Stroke	11
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	48
Asthma	13
Osteoporosis	8
Heart Failure	36
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Atrial Fibrillation	17
Dementia	22
Cancer	11

Education & Training

Dr. Nadarajan Janakan, MD graduated from University of Colombo Faculty of Medicine in 1992. He completed residency at Coney Island Hospital. 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: University of Colombo Faculty of Medicine (1992)

Residency: Coney Island Hospital (1998)

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

Licensed In: Michigan

Affiliations & Hospitals

Dr. Nadarajan Janakan, MD is associated with these hospitals and organizations:

Henry Ford Health

Henry Ford Wyandotte Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$212 SYMBICORT $50	$163
E.R. Squibb & Sons, L.L.C.	$101 ELIQUIS $67	BYDUREON $34
Novo Nordisk Inc	$82 Victoza $82
Pfizer Inc.	$63 CHANTIX $24	PAXLOVID $13	ELIQUIS $13	VIAGRA $12
GlaxoSmithKline, LLC.	$53 TRELEGY ELLIPTA $35	BENLYSTA $18
Other	$83 XARELTO $31	Pradaxa $25	XIFAXAN $15	VIIBRYD $13

**Types of Payments**
Food and Beverage	$561
Education	$32

Biography

Dr. Nadarajan Janakan is a specialist in hospital medicine (hospitalist). Dr. Janakan is affiliated with Henry Ford Wyandotte Hospital. He obtained his medical school training at the University of Colombo Faculty of Medicine and performed his residency at Coney Island Hospital. He is conversant in Tamil.