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Dr. Gerald Jay Osher, MD

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Specializes in: Internal Medicine (Adult Medicine)

University of Michigan Medical School (1980)

2101 Waukegan Road Suite 200
Bannockburn, IL 60015

(847) 317-1717

Dr. Gerald Jay Osher, MD is an internist in Bannockburn, IL specializing in internal medicine (adult medicine). He graduated from University of Michigan Medical School in 1980 and has 46 years of experience. Dr. Gerald Jay Osher, MD is affiliated with Endeavor Health and Northwestern Medicine.

Office Locations

Endeavor Health

2101 Waukegan Road Suite 200
Bannockburn, IL 60015

(847) 317-1717

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2012 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	184
doctor visit	695
hospital care	99
inpatient care	99
lab tests	328
preventive care	214
vaccines	161

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	514
doctor visit	565
lab tests	346
preventive care	265
vaccines	195

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	169
Female	190

**Ethnicity**
Non-Hispanic White	343
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	128
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2013

Hypertension	56
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	23
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	593
doctor visit	474
lab tests	237
preventive care	311
vaccines	250

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	162
Female	183

**Ethnicity**
Non-Hispanic White	325
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	129
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2014

Hypertension	42
High Cholesterol	35
Stroke	6
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	12
Asthma	3
Osteoperosis	23
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	5
Diabetes	19
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	545
doctor visit	459
lab tests	175
preventive care	414
vaccines	414

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	322
Female	348

**Ethnicity**
Non-Hispanic White	634
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	266
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2015

Hypertension	41
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	23
Depression	10
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	24
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	4
Diabetes	17
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2016 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	273
doctor visit	411
lab tests	65
preventive care	62
vaccines	62

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	158
Female	157

**Ethnicity**
Non-Hispanic White	294
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	112
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2016

Hypertension	46
High Cholesterol	31
Stroke	3
Ischemic Heart Disease	27
Depression	10
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	14
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2017 were preventive care, vaccines, lab tests and blood draw.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	14
doctor visit	390
lab tests	33
preventive care	200
vaccines	179

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	148
Female	158

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

**Age**
From 65 to 74	110
From 75 to 84	114
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2017

Hypertension	52
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	23
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	12
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2018 were preventive care, vaccines, lab tests and blood draw.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

blood draw	11
doctor visit	357
lab tests	71
preventive care	190
vaccines	130

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	154
Female	155

**Ethnicity**
Non-Hispanic White	287
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	115
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2018

Hypertension	56
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	24
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	16
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

doctor visit	333
lab tests	39
preventive care	226
vaccines	187

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	160
Female	163

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	126
85 and over	79
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2019

Hypertension	50
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	27
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

doctor visit	229
lab tests	27
preventive care	209
vaccines	209

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	162
Female	153

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	129
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2020

Hypertension	48
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	24
Depression	11
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	28
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	4
Diabetes	15
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

doctor visit	272
preventive care	174
vaccines	174

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	185
Female	178

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	159
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2021

Hypertension	48
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	27
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	3
Diabetes	16
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

doctor visit	300
preventive care	212
vaccines	212

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	194
Female	195

**Ethnicity**
Non-Hispanic White	364
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	167
85 and over	86
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2022

Hypertension	62
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	19
Depression	10
Chronic Kidney Disease	13
Asthma	3
Osteoperosis	64
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

doctor visit	291

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	148
Female	140

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	124
85 and over	73
Less than 65	0

Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD in 2023

Hypertension	66
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	21
Depression	8
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	73
Atrial Fibrilation	19
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Gerald Jay Osher, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gerald Jay Osher, MD treated as an internist in Bannockburn, IL were blood draw, preventive care, vaccines and lab tests.

blood draw	304
doctor visit	398
hospital care	99
inpatient care	99
lab tests	146
preventive care	225
vaccines	197

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Gerald Jay Osher, MD.

**Gender**
Male	163
Female	168

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	311
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	130
85 and over	19
Less than 65	0
65 to 74	122

Average of Total of Conditions of Medicare patients treated by Dr. Gerald Jay Osher, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Gerald Jay Osher, MD treated were hypertension, high cholesterol, osteoperosis and ischemic heart disease.

Hypertension	47
High Cholesterol	43
Stroke	2
Ischemic Heart Disease	24
Depression	10
Chronic Kidney Disease	15
Asthma	2
Osteoporosis	29
Heart Failure	11
Chronic Obstructive Pulmonary Disease	4
Diabetes	14
Atrial Fibrillation	11
Cancer	13
Dementia	9

Education & Training

Dr. Gerald Jay Osher, MD graduated from University of Michigan Medical School in 1980. He completed residency at Michael Reese Hospital. He is certified by the American Board of Internal Medicine - Internal Medicine (Certified) and has a state license in Illinois.

Medical School: University of Michigan Medical School (1980)

Residency: Michael Reese Hospital (1984)

Board Certification: American Board of Internal Medicine - Internal Medicine (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Gerald Jay Osher, MD is associated with these hospitals and organizations:

Endeavor Health

Northwestern Medicine

Ratings & Reviews

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General Payments

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

**Payments by Company**
Amgen Inc.	$195 Repatha $125	Prolia $46	KRYSTEXXA $24
Janssen Pharmaceuticals, Inc	$128 XARELTO $128
FOREST PHARMACEUTICALS, INC.	$119 LINZESS $42	DALIRESP $42	VIIBRYD $20	BYSTOLIC $12	TUDORZA $3
Lilly USA, LLC	$77 MOUNJARO $24	HUMALOG $20	AXIRON $17	STRATTERA $16
Novo Nordisk Inc	$72 Victoza $22	RYBELSUS $14	Levemir $13	$23
Other	$289 Vascepa $41	Androgel $33	Pradaxa $32	Veozah $28	ONGLYZA $26	Other $128

**Types of Payments**
Food and Beverage	$799
Education	$80

Biography

Clinical interests for Dr. Gerald Osher include internal medicine. He is affiliated with Northwestern Medicine and Endeavor Health. He attended the University of Michigan Medical School and subsequently trained at Michael Reese Hospital for residency.