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Dr. Lakshmi Ramakrishnan, MD

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

3100 Northwest Boulevard
Norman, OK 73072

(405) 310-9345

Dr. Lakshmi Ramakrishnan, MD is an internist in Norman, OK specializing in internal medicine (adult medicine), hospital medicine (hospitalist) and geriatrics (elderly care).

Office Locations

3100 Northwest Boulevard
Norman, OK 73072

(405) 310-9345

(405) 337-9650

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Noteworthy Medicare Patient Procedures Performed by Dr. Lakshmi Ramakrishnan, MD in 2024

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Lakshmi Ramakrishnan, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Oklahoma.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

doctor visit	104
hospital care	2621
inpatient care	2621

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	3441
inpatient care	3441

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	152
Female	220

**Ethnicity**
Non-Hispanic White	290
Black	46
Hispanic	0
Asian	0
Other	0
Native American	20

**Age**
From 65 to 74	103
From 75 to 84	93
85 and over	51
Less than 65	125

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	12
Ischemic Heart Disease	55
Depression	72
Chronic Kidney Disease	51
Asthma	16
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	49
Chronic Obstructive Pulmonary Disease	44
Diabetes	51
Dementia	50
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	3667
inpatient care	3645
outpatient care	22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	171
Female	288

**Ethnicity**
Non-Hispanic White	363
Black	50
Hispanic	0
Asian	0
Other	0
Native American	26

**Age**
From 65 to 74	117
From 75 to 84	108
85 and over	61
Less than 65	173

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2014

Hypertension	75
High Cholesterol	54
Stroke	12
Ischemic Heart Disease	57
Depression	73
Chronic Kidney Disease	55
Asthma	15
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	47
Chronic Obstructive Pulmonary Disease	42
Diabetes	47
Dementia	43
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	4407
inpatient care	4407

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	404
Female	548

**Ethnicity**
Non-Hispanic White	788
Black	84
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	264
85 and over	108
Less than 65	312

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	13
Ischemic Heart Disease	54
Depression	74
Chronic Kidney Disease	55
Asthma	31
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	43
Chronic Obstructive Pulmonary Disease	45
Diabetes	45
Dementia	40
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	2897
inpatient care	2897

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	175
Female	224

**Ethnicity**
Non-Hispanic White	313
Black	49
Hispanic	0
Asian	0
Other	0
Native American	25

**Age**
From 65 to 74	102
From 75 to 84	104
85 and over	55
Less than 65	138

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	57
Depression	74
Chronic Kidney Disease	53
Asthma	45
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	42
Chronic Obstructive Pulmonary Disease	42
Diabetes	44
Dementia	45
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	3972
inpatient care	3961
outpatient care	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	227
Female	265

**Ethnicity**
Non-Hispanic White	368
Black	71
Hispanic	0
Asian	0
Other	0
Native American	32

**Age**
From 65 to 74	112
From 75 to 84	79
85 and over	48
Less than 65	253

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	47
Depression	75
Chronic Kidney Disease	48
Asthma	18
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	27
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Dementia	44
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	4227
inpatient care	4227

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	168
Female	249

**Ethnicity**
Non-Hispanic White	307
Black	63
Hispanic	0
Asian	0
Other	0
Native American	24

**Age**
From 65 to 74	83
From 75 to 84	75
85 and over	31
Less than 65	228

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	41
Depression	75
Chronic Kidney Disease	50
Asthma	17
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	47
Cancer	4

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	2597
inpatient care	2597

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	148
Female	173

**Ethnicity**
Non-Hispanic White	244
Black	48
Hispanic	0
Asian	0
Other	0
Native American	15

**Age**
From 65 to 74	71
From 75 to 84	44
85 and over	27
Less than 65	179

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2019

Hypertension	75
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	33
Depression	75
Chronic Kidney Disease	44
Asthma	17
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	32
Diabetes	36
Dementia	42
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	1833
inpatient care	1833

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	113
Female	156

**Ethnicity**
Non-Hispanic White	194
Black	39
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	51
85 and over	27
Less than 65	125

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2020

Hypertension	75
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	44
Depression	75
Chronic Kidney Disease	52
Asthma	18
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	38
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	1217
inpatient care	1217

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	91
Female	144

**Ethnicity**
Non-Hispanic White	181
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	71
85 and over	34
Less than 65	63

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	52
Depression	66
Chronic Kidney Disease	62
Asthma	20
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	38
Diabetes	43
Dementia	38
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	1269
inpatient care	1241
outpatient care	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	159
Female	205

**Ethnicity**
Non-Hispanic White	278
Black	52
Hispanic	0
Asian	0
Other	0
Native American	15

**Age**
From 65 to 74	141
From 75 to 84	103
85 and over	44
Less than 65	76

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	50
Depression	53
Chronic Kidney Disease	41
Asthma	22
Osteoperosis	13
Atrial Fibrilation	35
Heart Failure	44
Chronic Obstructive Pulmonary Disease	39
Diabetes	49
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	602
inpatient care	602

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	64
Female	60

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	0
Asian	0
Other	0
Native American	15

**Age**
From 65 to 74	49
From 75 to 84	40
85 and over	12
Less than 65	23

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	57
Depression	52
Chronic Kidney Disease	66
Asthma	19
Osteoperosis	10
Atrial Fibrilation	59
Heart Failure	69
Chronic Obstructive Pulmonary Disease	53
Diabetes	67
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

hospital care	524
inpatient care	524

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Male	50
Female	37

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	26
85 and over	11
Less than 65	19

Conditions of Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	56
Depression	54
Chronic Kidney Disease	52
Asthma	20
Osteoperosis	0
Atrial Fibrilation	57
Heart Failure	70
Chronic Obstructive Pulmonary Disease	67
Diabetes	60
Dementia	20
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Lakshmi Ramakrishnan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lakshmi Ramakrishnan, MD treated as an internist in Norman, OK were hospital care, inpatient care and outpatient care.

doctor visit	104
hospital care	2559
inpatient care	2554
outpatient care	20

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Lakshmi Ramakrishnan, MD.

**Gender**
Female	197
Male	147

**Ethnicity**
Black / African American	41
Asian / Pacific Islander	0
Non-Hispanic White	268
Native American / Alaskan Native	13
Hispanic	1
Other	0

**Age**
85 and over	39
75 to 84	81
Less than 65	131
65 to 74	93

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

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

Hypertension	69
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	46
Depression	62
Chronic Kidney Disease	48
Asthma	19
Osteoporosis	8
Heart Failure	39
Chronic Obstructive Pulmonary Disease	38
Diabetes	43
Atrial Fibrillation	21
Dementia	35
Cancer	10

Education & Training

He has a state license in Oklahoma.

Licensed In: Oklahoma

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic, Inc.	$19 Micra $19
Otsuka America Pharmaceutical, Inc.	$12 SAMSCA $12

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

Biography

Dr. Lakshmi Ramakrishnan practices hospital medicine (hospitalist) and geriatrics (elderly care) in Norman, OK. Dr. Ramakrishnan obtained a license to practice in Oklahoma.