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Dr. Sameer Ansar, MD

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(Dr. Sameer Ansar, M.D.)

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Specializes in: Adult Endocrinology

Dow Medical College (2002)

Professional interests include: endocrine diseases (hormone disorders)

5668 East State Street
Rockford, IL 61108

(815) 381-7790

Dr. Sameer Ansar, MD is an endocrinologist in Rockford, IL specializing in adult endocrinology. He graduated from Dow Medical College in 2002 and has 24 years of experience. Dr. Sameer Ansar, MD is affiliated with OSF Healthcare.

Office Locations

OSF Healthcare

5668 East State Street
Rockford, IL 61108

(815) 381-7790

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Sameer Ansar, 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. Sameer Ansar, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

hospital care	40
inpatient care	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2013 were hospital care, inpatient care, blood draw and outpatient care.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

blood draw	41
doctor visit	96
hospital care	112
inpatient care	89
outpatient care	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	90
Female	83

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	45
85 and over	26
Less than 65	39

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	15
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	47
Asthma	14
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	32
Diabetes	62
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2014 were blood draw, hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

aspiration	15
blood draw	215
diagnostic procedures	15
doctor visit	560
hospital care	75
image guided procedures	15
inpatient care	47
minimally invasive procedures	15
minor procedures	15
outpatient care	28
preventive care	16
vaccines	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	133
Female	231

**Ethnicity**
Non-Hispanic White	317
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	84
85 and over	29
Less than 65	101

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	56
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2015 were blood draw, hyperbaric oxygen (HBO) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

aspiration	13
blood draw	176
diagnostic procedures	13
doctor visit	794
hospital care	117
hyperbaric oxygen (HBO) therapy	130
image guided procedures	13
inpatient care	91
minimally invasive procedures	13
minor procedures	13
outpatient care	26
preventive care	11
vaccines	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	410
Female	590

**Ethnicity**
Non-Hispanic White	876
Black	66
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	394
From 75 to 84	220
85 and over	102
Less than 65	284

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	48
Asthma	21
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	26
Diabetes	60
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2016 were blood draw, hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

aspiration	20
blood draw	257
diagnostic procedures	20
doctor visit	786
hospital care	177
image guided procedures	20
inpatient care	148
minimally invasive procedures	20
minor procedures	20
outpatient care	29
preventive care	11
vaccines	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	250
Female	332

**Ethnicity**
Non-Hispanic White	501
Black	39
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	123
85 and over	56
Less than 65	160

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	58
Asthma	28
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	62
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2017 were blood draw, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

aspiration	13
blood draw	322
diagnostic procedures	13
doctor visit	924
hospital care	49
image guided procedures	13
inpatient care	49
minimally invasive procedures	13
minor procedures	13
preventive care	23
vaccines	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	240
Female	330

**Ethnicity**
Non-Hispanic White	498
Black	33
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	111
85 and over	32
Less than 65	152

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2017

Hypertension	73
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	62
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2018 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

blood draw	335
diabetes management	103
doctor visit	1026
hyperbaric oxygen (HBO) therapy	82
lab tests	103
preventive care	116
vaccines	31

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	295
Female	474

**Ethnicity**
Non-Hispanic White	686
Black	36
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	344
From 75 to 84	194
85 and over	43
Less than 65	188

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2018

Hypertension	73
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	53
Asthma	7
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	66
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2019 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

blood draw	337
diabetes management	172
doctor visit	1044
lab tests	172
preventive care	220
vaccines	60

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	268
Female	506

**Ethnicity**
Non-Hispanic White	679
Black	33
Hispanic	28
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	189
85 and over	46
Less than 65	161

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2019

Hypertension	72
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	49
Asthma	6
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	59
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2020 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

blood draw	323
diabetes management	167
doctor visit	899
hospital care	27
inpatient care	27
lab tests	167
preventive care	228
vaccines	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	270
Female	495

**Ethnicity**
Non-Hispanic White	677
Black	29
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	367
From 75 to 84	196
85 and over	57
Less than 65	145

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2020

Hypertension	71
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	49
Asthma	6
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	59
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2021 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

blood draw	431
diabetes management	183
doctor visit	910
lab tests	183
preventive care	221
vaccines	38

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	229
Female	473

**Ethnicity**
Non-Hispanic White	620
Black	27
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	361
From 75 to 84	181
85 and over	58
Less than 65	102

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2021

Hypertension	69
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	48
Asthma	6
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	57
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL during 2022 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

blood draw	460
diabetes management	161
doctor visit	785
hospital care	15
inpatient care	15
lab tests	161
preventive care	184
vaccines	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	198
Female	443

**Ethnicity**
Non-Hispanic White	583
Black	21
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	201
85 and over	45
Less than 65	78

Conditions of Medicare patients treated by Dr. Sameer Ansar, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	61
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sameer Ansar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sameer Ansar, MD treated as an endocrinologist in Rockford, IL were blood draw, diabetes management, lab tests and preventive care.

aspiration	15
blood draw	289
diabetes management	157
diagnostic procedures	15
doctor visit	782
hospital care	76
image guided procedures	15
inpatient care	63
lab tests	157
minimally invasive procedures	15
minor procedures	15
outpatient care	26
preventive care	114
vaccines	30

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sameer Ansar, MD.

**Gender**
Male	216
Female	359

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	0
Non-Hispanic White	508
Native American / Alaskan Native	0
Hispanic	18
Other	2

**Age**
75 to 84	140
85 and over	44
Less than 65	128
65 to 74	262

Average of Total of Conditions of Medicare patients treated by Dr. Sameer Ansar, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	43
Asthma	10
Osteoporosis	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	54
Atrial Fibrillation	11
Cancer	9
Dementia	8

Education & Training

Dr. Sameer Ansar, MD graduated from Dow Medical College in 2002. He completed residency at Westlake Hospital. He is certified by the American Board of Internal Medicine - Endocrinology Diabetes and Metabolism, American Board of Internal Medicine - Internal Medicine and has a state license in Illinois.

Medical School: Dow Medical College (2002)

Residency: Westlake Hospital (2008)

Board Certification: American Board of Internal Medicine - Endocrinology Diabetes and Metabolism, American Board of Internal Medicine - Internal Medicine (2013)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Sameer Ansar, MD is associated with these hospitals and organizations:

OSF Healthcare

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General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$428 SOLIQUA 100/33 $224	TOUJEO $149	LANTUS $55
Amgen Inc.	$385 EVENITY $194	Repatha $179	Prolia $12
AstraZeneca Pharmaceuticals LP	$227 BYDUREON $119	FARXIGA $89	BYDUREON PEN $20
Novo Nordisk Inc	$219 Victoza $186	$32
Abbott Laboratories	$166 FreeStyle Lite system $153	FreeStyle Libre $13
Other	$660 HUMULIN $140	NATPARA $96	INVOKANA $84	STEGLATRO $79	Omnipod $61	Other $200

**Types of Payments**
Food and Beverage	$1,781
Education	$304

Biography

Dr. Sameer Ansar's area of specialization is adult endocrinology. Before completing his residency at Westlake Hospital and a hospital affiliated with Michigan State University (MSU), Dr. Ansar attended medical school at Dow Medical College. In his practice, Dr. Ansar focuses on endocrine diseases (hormone disorders). He is affiliated with OSF Healthcare. His practice in Rockford, IL is open to new patients as reported by OSF Healthcare.