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Dr. Monica Mahajan, MD

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Specializes in: Internal Medicine (Adult Medicine) and Geriatrics (Elderly Care)

3 Gates Circle
Buffalo, NY 14209

(716) 887-4690

Dr. Monica Mahajan, MD is an internist in Buffalo, NY specializing in internal medicine (adult medicine) and geriatrics (elderly care).

Office Locations

3 Gates Circle
Buffalo, NY 14209

(716) 887-4690

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800 Biesterfield Road Suite 605
Elk Grove Village, IL 60007

(847) 364-6724

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2012 were nursing home care, hospital care, inpatient care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

aspiration	26
diabetes management	53
doctor visit	1582
ear procedures	62
hospital care	736
injections	26
inpatient care	725
lab tests	53
nursing home care	1473
preventive care	42
urologic procedures	33
vaccines	42

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2013 were nursing home care, hospital care, inpatient care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

diabetes management	37
doctor visit	1389
ear procedures	64
hospital care	660
inpatient care	660
lab tests	37
nursing home care	1056
preventive care	32
urologic procedures	55
vaccines	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	100
Female	426

**Ethnicity**
Non-Hispanic White	501
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	14
From 75 to 84	134
85 and over	378
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2013

Hypertension	75
High Cholesterol	49
Stroke	10
Ischemic Heart Disease	43
Depression	38
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	26
Atrial Fibrilation	24
Heart Failure	39
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	60
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2014 were nursing home care, hospital care, inpatient care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	784
ear procedures	32
hospital care	763
inpatient care	763
nursing home care	899
preventive care	19
urologic procedures	24
vaccines	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	105
Female	406

**Ethnicity**
Non-Hispanic White	486
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	119
85 and over	368
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2014

Hypertension	75
High Cholesterol	48
Stroke	13
Ischemic Heart Disease	41
Depression	39
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	24
Atrial Fibrilation	24
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	26
Dementia	60
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2015 were nursing home care, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

aspiration	19
doctor visit	880
ear procedures	16
hospital care	740
injections	19
inpatient care	740
nursing home care	852
preventive care	48
urologic procedures	17
vaccines	48

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	264
Female	950

**Ethnicity**
Non-Hispanic White	1152
Black	0
Hispanic	0
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	312
85 and over	816
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	13
Ischemic Heart Disease	44
Depression	42
Chronic Kidney Disease	44
Asthma	15
Osteoperosis	29
Atrial Fibrilation	27
Heart Failure	42
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Dementia	66
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2016 were hospital care, inpatient care, nursing home care and preventive care.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

aspiration	21
doctor visit	1195
ear procedures	20
hospital care	797
injections	21
inpatient care	797
nursing home care	479
preventive care	71
urologic procedures	16
vaccines	71

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	137
Female	482

**Ethnicity**
Non-Hispanic White	585
Black	0
Hispanic	0
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	184
85 and over	386
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2016

Hypertension	75
High Cholesterol	58
Stroke	15
Ischemic Heart Disease	40
Depression	38
Chronic Kidney Disease	47
Asthma	26
Osteoperosis	27
Atrial Fibrilation	27
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	30
Dementia	72
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2017 were nursing home care, hospital care, inpatient care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

aspiration	22
doctor visit	859
ear procedures	27
hospital care	552
injections	22
inpatient care	552
nursing home care	649
preventive care	25
vaccines	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	136
Female	467

**Ethnicity**
Non-Hispanic White	569
Black	0
Hispanic	0
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	171
85 and over	386
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	39
Depression	39
Chronic Kidney Disease	46
Asthma	5
Osteoperosis	24
Atrial Fibrilation	26
Heart Failure	40
Chronic Obstructive Pulmonary Disease	24
Diabetes	27
Dementia	68
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2018 were hospital care, inpatient care, nursing home care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	910
ear procedures	27
hospital care	741
inpatient care	741
nursing home care	581
preventive care	25
vaccines	25

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	153
Female	490

**Ethnicity**
Non-Hispanic White	596
Black	0
Hispanic	11
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	181
85 and over	397
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2018

Hypertension	75
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	40
Depression	37
Chronic Kidney Disease	47
Asthma	5
Osteoperosis	23
Atrial Fibrilation	30
Heart Failure	42
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	60
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2019 were nursing home care, hospital care, inpatient care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	877
ear procedures	16
hospital care	507
inpatient care	507
nursing home care	627
preventive care	13
vaccines	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	146
Female	493

**Ethnicity**
Non-Hispanic White	588
Black	0
Hispanic	16
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	182
85 and over	381
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	49
Asthma	6
Osteoperosis	18
Atrial Fibrilation	27
Heart Failure	41
Chronic Obstructive Pulmonary Disease	24
Diabetes	28
Dementia	57
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2020 were nursing home care, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	567
ear procedures	12
hospital care	345
inpatient care	345
nursing home care	696
preventive care	15
vaccines	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	98
Female	427

**Ethnicity**
Non-Hispanic White	479
Black	0
Hispanic	13
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	144
85 and over	313
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2020

Hypertension	75
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	44
Depression	40
Chronic Kidney Disease	50
Asthma	7
Osteoperosis	22
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	54
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2021 were nursing home care, hospital care, inpatient care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	567
ear procedures	14
hospital care	369
inpatient care	369
nursing home care	469

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	94
Female	398

**Ethnicity**
Non-Hispanic White	446
Black	0
Hispanic	12
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	142
85 and over	286
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	12
Ischemic Heart Disease	48
Depression	37
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	21
Atrial Fibrilation	32
Heart Failure	41
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	54
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2022 were hospital care, inpatient care, nursing home care and aspiration.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

aspiration	12
doctor visit	467
ear procedures	12
hospital care	483
injections	12
inpatient care	483
nursing home care	388

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	101
Female	377

**Ethnicity**
Non-Hispanic White	430
Black	0
Hispanic	12
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	144
85 and over	279
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	37
Depression	39
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	25
Atrial Fibrilation	35
Heart Failure	39
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	41
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2023 were hospital care, inpatient care, nursing home care and ear procedures.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	462
ear procedures	15
hospital care	439
inpatient care	439
nursing home care	370

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	110
Female	325

**Ethnicity**
Non-Hispanic White	383
Black	0
Hispanic	0
Asian	28
Other	13
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	145
85 and over	239
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	39
Depression	38
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	31
Atrial Fibrilation	39
Heart Failure	41
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	41
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY during 2024 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

doctor visit	201
hospital care	109
inpatient care	109
nursing home care	166

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	61
Female	203

**Ethnicity**
Non-Hispanic White	216
Black	17
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	82
85 and over	141
Less than 65	0

Conditions of Medicare patients treated by Dr. Monica Mahajan, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	38
Depression	41
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	31
Atrial Fibrilation	33
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	42
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Monica Mahajan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Monica Mahajan, MD treated as an internist in Buffalo, NY were nursing home care, hospital care, inpatient care and lab tests.

aspiration	20
diabetes management	45
doctor visit	826
ear procedures	26
hospital care	557
injections	20
inpatient care	556
lab tests	45
nursing home care	669
preventive care	32
urologic procedures	29
vaccines	32

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Monica Mahajan, MD.

**Gender**
Male	115
Female	418

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	17
Non-Hispanic White	494
Native American / Alaskan Native	0
Hispanic	4
Other	1

**Age**
75 to 84	149
85 and over	336
Less than 65	0
65 to 74	10

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

The highest averages of the most common conditions of Medicare patients that Dr. Monica Mahajan, MD treated were hypertension, high cholesterol, dementia and chronic kidney disease.

Hypertension	69
High Cholesterol	56
Stroke	12
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	39
Asthma	8
Osteoporosis	23
Heart Failure	37
Chronic Obstructive Pulmonary Disease	21
Diabetes	28
Atrial Fibrillation	27
Dementia	51
Cancer	13

Education & Training

She has a state license in New York.

Licensed In: New York

Ratings & Reviews

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General Payments

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