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Dr. Tamil S. Kuppusamy, MD

(No ratings)

Specializes in: Adult Nephrology

Rosalind Franklin University of Medicine and Science, Chicago Medical School

5999 Harpers Farm Road Suite W250
Columbia, MD 21044

(410) 772-8822

Dr. Tamil S. Kuppusamy, MD is a nephrologist in Catonsville, MD specializing in adult nephrology. He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. Dr. Tamil S. Kuppusamy, MD is affiliated with Ascension.

Office Locations

516 N Rolling Road Suite 304
Catonsville, MD 21228

(410) 744-0890

(410) 744-2007

open_in_new

Ascension

5999 Harpers Farm Road Suite W250
Columbia, MD 21044

(410) 772-8822

(410) 772-9274

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Tamil S. Kuppusamy, MD in 2024

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

Top 5%

By Affordability:

creatinine test

creatinine urine test

kidney function tests

urinalysis

In 2024, Dr. Tamil S. Kuppusamy, MD had a list price for creatinine test, creatinine urine test, kidney function tests, and urinalysis that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Maryland. 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:

lab tests

urine tests

In 2012, Dr. Tamil S. Kuppusamy, MD had a list price for lab tests, and urine tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Maryland. 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. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2012 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

dialysis	527
doctor visit	491
hemofiltration	41
hospital care	1200
inpatient care	1200
lab tests	535
nursing home care	30

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2013 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

dialysis	386
doctor visit	686
hospital care	1040
inpatient care	1040
lab tests	536
nursing home care	34
preventive care	25
vaccines	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	410
Female	414

**Ethnicity**
Non-Hispanic White	309
Black	495
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	243
85 and over	126
Less than 65	202

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	62
Depression	26
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	57
Chronic Obstructive Pulmonary Disease	26
Diabetes	67
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2014 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

dialysis	438
doctor visit	653
hemofiltration	36
hospital care	984
inpatient care	984
lab tests	554
nursing home care	35
preventive care	24
vaccines	24

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	407
Female	381

**Ethnicity**
Non-Hispanic White	276
Black	491
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	233
85 and over	111
Less than 65	219

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	61
Depression	26
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	5
Atrial Fibrilation	19
Heart Failure	59
Chronic Obstructive Pulmonary Disease	29
Diabetes	69
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2015 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

dialysis	234
doctor visit	188
hospital care	521
inpatient care	521
lab tests	138

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	450
Female	484

**Ethnicity**
Non-Hispanic White	288
Black	616
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	284
85 and over	144
Less than 65	238

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	58
Depression	27
Chronic Kidney Disease	75
Asthma	20
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	61
Chronic Obstructive Pulmonary Disease	28
Diabetes	70
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2016 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	233
lab tests	274
preventive care	11
vaccines	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	88
Female	70

**Ethnicity**
Non-Hispanic White	81
Black	53
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	48
85 and over	20
Less than 65	15

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	35
Chronic Obstructive Pulmonary Disease	10
Diabetes	61
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2017 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	535
lab tests	608
preventive care	15
vaccines	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	121
Female	130

**Ethnicity**
Non-Hispanic White	140
Black	81
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	94
85 and over	37
Less than 65	21

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	45
Depression	22
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	55
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2018 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	673
lab tests	724
preventive care	12
vaccines	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	166
Female	166

**Ethnicity**
Non-Hispanic White	177
Black	114
Hispanic	0
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	140
85 and over	56
Less than 65	25

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	44
Depression	19
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	58
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2019 were lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	745
lab tests	812

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	161
Female	183

**Ethnicity**
Non-Hispanic White	180
Black	114
Hispanic	0
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	137
85 and over	59
Less than 65	23

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	45
Depression	25
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	58
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2020 were lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	535
lab tests	370

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	145
Female	149

**Ethnicity**
Non-Hispanic White	151
Black	100
Hispanic	0
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	121
85 and over	51
Less than 65	19

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	28
Chronic Obstructive Pulmonary Disease	14
Diabetes	58
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2021 were lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	701
lab tests	209

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	195
Female	221

**Ethnicity**
Non-Hispanic White	225
Black	132
Hispanic	0
Asian	38
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	175
85 and over	66
Less than 65	28

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	11
Diabetes	58
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2022 were lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	712
lab tests	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	201
Female	203

**Ethnicity**
Non-Hispanic White	225
Black	128
Hispanic	0
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	190
85 and over	55
Less than 65	25

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	56
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2023 were lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	898
lab tests	74

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	250
Female	255

**Ethnicity**
Non-Hispanic White	289
Black	157
Hispanic	0
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	219
85 and over	114
Less than 65	22

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	54
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD during 2024 were lab tests.

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

doctor visit	858
lab tests	55

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Male	255
Female	277

**Ethnicity**
Non-Hispanic White	303
Black	162
Hispanic	0
Asian	43
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	237
85 and over	117
Less than 65	19

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	55
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Tamil S. Kuppusamy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tamil S. Kuppusamy, MD treated as a nephrologist in Catonsville, MD were hospital care, inpatient care, dialysis and lab tests.

dialysis	396
doctor visit	608
hemofiltration	38
hospital care	936
inpatient care	936
lab tests	380
nursing home care	33
preventive care	17
vaccines	17

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Tamil S. Kuppusamy, MD.

**Gender**
Female	225
Male	219

**Ethnicity**
Black / African American	203
Asian / Pacific Islander	19
Non-Hispanic White	203
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	163
85 and over	73
Less than 65	65
65 to 74	142

Average of Total of Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Tamil S. Kuppusamy, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	69
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	69
Asthma	9
Osteoporosis	7
Heart Failure	33
Chronic Obstructive Pulmonary Disease	16
Diabetes	55
Atrial Fibrillation	15
Dementia	14
Cancer	13

Education & Training

Dr. Tamil S. Kuppusamy, MD graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. He completed residency at University of Virginia Affiliated Hospitals. He is certified by the Certifications: The American Board of Internal Medicine - Nephrology and has a state license in Maryland.

Medical School: Rosalind Franklin University of Medicine and Science, Chicago Medical School

Residency: University of Virginia Affiliated Hospitals

Board Certification: Certifications: The American Board of Internal Medicine - Nephrology

Licensed In: Maryland

Affiliations & Hospitals

Dr. Tamil S. Kuppusamy, MD is associated with these hospitals and organizations:

Ascension

Ratings & Reviews

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General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$279 SAMSCA $279
Bayer HealthCare Pharmaceuticals Inc.	$161 Kerendia $161
Boehringer Ingelheim Pharmaceuticals, Inc.	$138 JARDIANCE $138
Fresenius USA Marketing, Inc.	$132 Velphoro $132
Amgen Inc.	$125 Tavneos $125
Other	$911 ACTHAR $131	TERLIVAZ $109	KRYSTEXXA $96	Renal - Non Product Related $91	LOKELMA $86	Other $399

**Types of Payments**
Food and Beverage	$1,672
Education	$74

Biography

Dr. Tamil Kuppusamy, who practices in Catonsville, MD and Columbia, MD, is a medical specialist in adult nephrology. He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. For his professional training, Dr. Kuppusamy completed a residency program at a hospital affiliated with the University of Virginia. He is affiliated with Ascension.

Select Year:

Dr. Tamil S. Kuppusamy, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Tamil S. Kuppusamy, 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. Tamil S. Kuppusamy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tamil S. Kuppusamy, 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. Tamil S. Kuppusamy, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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