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Dr. Igor Sister, MD

(Dr. Igor Sister, M.D.)

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Specializes in: Adult Hospital Medicine, Hospice and Palliative Medicine (End-of-Life Care and Serious Illness) and Geriatrics (Elderly Care)

911 Northland Drive
Princeton, MN 55371

(763) 389-1313

Dr. Igor Sister, MD is an internal medicine hospitalist in Warminster, PA specializing in adult hospital medicine, hospice and palliative medicine (end-of-life care and serious illness) and geriatrics (elderly care). Dr. Igor Sister, MD is affiliated with Sharp HealthCare and Sharp Memorial Hospital.

Office Locations

10000 Anns Choice Way
Warminster, PA 18974

(215) 443-3850

(215) 443-3963

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1102 W Macarthur Street
Shawnee, OK 74804

(405) 395-5225

(405) 878-8125

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200 W Arbor Drive
San Diego, CA 92103

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25 Hospital Center Boulevard
Hilton Head Island, SC 29926

(843) 689-8141

(843) 689-8112

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911 Northland Drive
Princeton, MN 55371

(763) 389-1313

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Noteworthy Medicare Patient Procedures Performed by Dr. Igor Sister, MD in 2023

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

Top 5%

By Volume:

inpatient hospital care

In 2023, Dr. Igor Sister, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1526
inpatient care	1526

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1971
inpatient care	1937
outpatient care	34

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	477
Female	482

**Ethnicity**
Non-Hispanic White	881
Black	61
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	327
85 and over	306
Less than 65	64

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	50
Depression	27
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	27
Diabetes	34
Dementia	24
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2014 were hospital care, inpatient care, nursing home care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1856
inpatient care	1829
nursing home care	69
outpatient care	27

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	474
Female	505

**Ethnicity**
Non-Hispanic White	909
Black	50
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	318
85 and over	327
Less than 65	46

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	51
Depression	28
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	12
Atrial Fibrilation	32
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	25
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2015 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	2120
inpatient care	2030
nursing home care	19
outpatient care	78

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	1002
Female	1142

**Ethnicity**
Non-Hispanic White	1962
Black	132
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	620
From 75 to 84	766
85 and over	658
Less than 65	100

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	17
Ischemic Heart Disease	54
Depression	30
Chronic Kidney Disease	42
Asthma	15
Osteoperosis	14
Atrial Fibrilation	32
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	24
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1866
inpatient care	1729
outpatient care	117

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	483
Female	495

**Ethnicity**
Non-Hispanic White	894
Black	55
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	334
85 and over	283
Less than 65	39

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	46
Asthma	24
Osteoperosis	13
Atrial Fibrilation	31
Heart Failure	36
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	23
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	815
inpatient care	726
outpatient care	89

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	335
Female	320

**Ethnicity**
Non-Hispanic White	573
Black	58
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	215
85 and over	197
Less than 65	54

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	17
Ischemic Heart Disease	55
Depression	36
Chronic Kidney Disease	57
Asthma	11
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	43
Chronic Obstructive Pulmonary Disease	32
Diabetes	40
Dementia	33
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1869
inpatient care	1789
outpatient care	62

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	599
Female	682

**Ethnicity**
Non-Hispanic White	1181
Black	61
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	469
85 and over	398
Less than 65	44

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	52
Depression	31
Chronic Kidney Disease	50
Asthma	7
Osteoperosis	16
Atrial Fibrilation	31
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	34
Dementia	32
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1450
inpatient care	1425
outpatient care	25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	620
Female	633

**Ethnicity**
Non-Hispanic White	1144
Black	55
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	444
85 and over	370
Less than 65	57

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	55
Depression	30
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	16
Atrial Fibrilation	33
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	35
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2020 were hospital care, inpatient care, nursing home care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	2090
inpatient care	2011
nursing home care	138
outpatient care	79

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	617
Female	614

**Ethnicity**
Non-Hispanic White	1009
Black	58
Hispanic	81
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	363
From 75 to 84	446
85 and over	341
Less than 65	81

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	58
Asthma	9
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	41
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	40
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2021 were hospital care, inpatient care, nursing home care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

doctor visit	12
hospital care	1429
inpatient care	1353
nursing home care	405
outpatient care	76

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	420
Female	415

**Ethnicity**
Non-Hispanic White	616
Black	0
Hispanic	104
Asian	64
Other	25
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	260
85 and over	245
Less than 65	94

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	17
Ischemic Heart Disease	55
Depression	43
Chronic Kidney Disease	63
Asthma	11
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	42
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA during 2022 were hospital care, inpatient care, nursing home care and outpatient care.

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

hospital care	1460
inpatient care	1361
nursing home care	184
outpatient care	99

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Male	374
Female	426

**Ethnicity**
Non-Hispanic White	566
Black	0
Hispanic	118
Asian	59
Other	28
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	233
85 and over	241
Less than 65	87

Conditions of Medicare patients treated by Dr. Igor Sister, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	45
Depression	42
Chronic Kidney Disease	46
Asthma	17
Osteoperosis	22
Atrial Fibrilation	38
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	46
Dementia	32
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Igor Sister, MD for Medicare patients.

The highest averages for the top procedures that Dr. Igor Sister, MD treated as an internal medicine hospitalist in Warminster, PA were hospital care, inpatient care, nursing home care and outpatient care.

doctor visit	12
hospital care	1677
inpatient care	1610
nursing home care	163
outpatient care	68

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Igor Sister, MD.

**Gender**
Female	519
Male	491

**Ethnicity**
Black / African American	48
Asian / Pacific Islander	15
Non-Hispanic White	885
Native American / Alaskan Native	0
Hispanic	29
Other	10

**Age**
85 and over	306
75 to 84	346
Less than 65	60
65 to 74	297

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

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

Hypertension	68
High Cholesterol	66
Stroke	15
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	44
Asthma	10
Osteoporosis	13
Heart Failure	35
Chronic Obstructive Pulmonary Disease	25
Diabetes	33
Atrial Fibrillation	28
Dementia	28
Cancer	16

Education & Training

He is certified by the Internal medicine and has a state license in Oklahoma.

Board Certification: Internal medicine

Licensed In: Oklahoma

Affiliations & Hospitals

Dr. Igor Sister, MD is associated with these hospitals and organizations:

Sharp HealthCare

Sharp Memorial Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$80 XARELTO $80
Actavis Pharma Inc	$53 AVYCAZ $19	DALVANCE $18	TEFLARO $17
Novartis Pharmaceuticals Corporation	$29 ENTRESTO $29
Pfizer Inc.	$27 ELIQUIS $27
Otsuka America Pharmaceutical, Inc.	$22 SAMSCA $22
Other	$75 Fycompa $19	Impella $18	AVYCAZ $13	CROFAB $13	ELIQUIS $12

**Types of Payments**
Food and Beverage	$286

Biography

Dr. Igor Sister specializes in adult hospital medicine, general practice, and hospice and palliative medicine (end-of-life care and serious illness). His professional affiliations include Sharp Memorial Hospital and Sharp HealthCare.