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Home > IL Providers > Dermatologists

Dr. James B. Grossweiner, MD

(Dr. James Benjamin Grossweiner, M.D.)

(5 Ratings)

Specializes in: Dermatology (Skin Disorders)

Rosalind Franklin University of Medicine and Science, Chicago Medical School (1985)

1220 Hobson Road Suite 116
Naperville, IL 60540

(630) 355-6660

Dr. James B. Grossweiner, MD is a dermatologist in Naperville, IL specializing in dermatology (skin disorders). He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School in 1985 and has 41 years of experience. Dr. James B. Grossweiner, MD is affiliated with GROSSWEINER AND BLASZAK PC.

Office Locations

1220 Hobson Road Suite 116
Naperville, IL 60540

(630) 355-6660

(630) 527-2856

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Noteworthy Medicare Patient Procedures Performed by Dr. James B. Grossweiner, MD in 2023

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

Top 10%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

removal of benign skin lesion

venipuncture

In 2023, Dr. James B. Grossweiner, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, removal of benign (non-cancerous) skin lesion, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

removal of skin lesion

skin lesion destruction

skin procedures

In 2012, Dr. James B. Grossweiner, MD had a list price for removal of skin lesion (growth or mark), skin lesion destruction (e.g. laser surgery), and skin procedures that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2012 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and minor procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

diagnostic procedures	506
doctor visit	718
minor procedures	11
removal of lesion (e.g. growth)	397
skin procedures	397
wound repair (e.g. stitches)	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2013 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and minor procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

diagnostic procedures	602
doctor visit	612
minor procedures	14
removal of lesion (e.g. growth)	371
skin procedures	371
wound repair (e.g. stitches)	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	318
Female	293

**Ethnicity**
Non-Hispanic White	586
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	353
From 75 to 84	191
85 and over	46
Less than 65	21

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2013

Hypertension	56
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	30
Depression	11
Chronic Kidney Disease	12
Asthma	4
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2014 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and minor procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

diagnostic procedures	606
doctor visit	582
minor procedures	25
removal of lesion (e.g. growth)	394
skin procedures	394
wound repair (e.g. stitches)	25

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	306
Female	286

**Ethnicity**
Non-Hispanic White	561
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	181
85 and over	39
Less than 65	23

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2014

Hypertension	56
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	29
Depression	10
Chronic Kidney Disease	13
Asthma	3
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2015 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and minor procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

diagnostic procedures	599
doctor visit	591
minor procedures	13
removal of lesion (e.g. growth)	434
skin procedures	434
wound repair (e.g. stitches)	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	624
Female	536

**Ethnicity**
Non-Hispanic White	1090
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	660
From 75 to 84	358
85 and over	104
Less than 65	38

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2015

Hypertension	58
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	29
Depression	11
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2016 were diagnostic procedures, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

diagnostic procedures	570
doctor visit	629
removal of lesion (e.g. growth)	473
skin procedures	473

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	332
Female	266

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	181
85 and over	53
Less than 65	18

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2016

Hypertension	59
High Cholesterol	58
Stroke	2
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2017 were diagnostic procedures, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

diagnostic procedures	574
doctor visit	807
removal of lesion (e.g. growth)	424
skin procedures	424

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	339
Female	272

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	12
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	368
From 75 to 84	180
85 and over	48
Less than 65	15

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2017

Hypertension	59
High Cholesterol	38
Stroke	2
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	19
Asthma	4
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2018 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and blood draw.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

blood draw	11
diagnostic procedures	594
doctor visit	842
removal of lesion (e.g. growth)	451
skin procedures	451

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	365
Female	272

**Ethnicity**
Non-Hispanic White	577
Black	0
Hispanic	13
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	215
85 and over	57
Less than 65	17

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2018

Hypertension	61
High Cholesterol	62
Stroke	2
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2019 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

doctor visit	800
removal of lesion (e.g. growth)	446
skin procedures	446

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	349
Female	275

**Ethnicity**
Non-Hispanic White	573
Black	0
Hispanic	13
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	217
85 and over	53
Less than 65	18

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2019

Hypertension	61
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2020 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

doctor visit	631
removal of lesion (e.g. growth)	373
skin procedures	373

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	299
Female	211

**Ethnicity**
Non-Hispanic White	467
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	184
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2020

Hypertension	54
High Cholesterol	59
Stroke	2
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	18
Asthma	3
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2021 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

doctor visit	767
removal of lesion (e.g. growth)	393
skin procedures	393

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	288
Female	206

**Ethnicity**
Non-Hispanic White	454
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	177
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2021

Hypertension	60
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL during 2022 were removal of lesion (e.g. growth), skin procedures and blood draw.

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

blood draw	11
doctor visit	814
removal of lesion (e.g. growth)	403
skin procedures	403

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	290
Female	210

**Ethnicity**
Non-Hispanic White	455
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	183
85 and over	40
Less than 65	11

Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD in 2022

Hypertension	64
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James B. Grossweiner, MD for Medicare patients.

The highest averages for the top procedures that Dr. James B. Grossweiner, MD treated as a dermatologist in Naperville, IL were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and minor procedures.

blood draw	11
diagnostic procedures	578
doctor visit	708
minor procedures	15
removal of lesion (e.g. growth)	414
skin procedures	414
wound repair (e.g. stitches)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James B. Grossweiner, MD.

**Gender**
Male	319
Female	257

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	535
Hispanic	7
Native American / Alaskan Native	0
Other	13

**Age**
75 to 84	187
85 and over	40
Less than 65	14
65 to 74	325

Average of Total of Conditions of Medicare patients treated by Dr. James B. Grossweiner, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. James B. Grossweiner, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	53
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	15
Asthma	4
Osteoporosis	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Atrial Fibrillation	10
Cancer	10
Dementia	4

Education & Training

Dr. James B. Grossweiner, MD graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School in 1985. He has a state license in Illinois.

Medical School: Rosalind Franklin University of Medicine and Science, Chicago Medical School (1985)

Licensed In: Illinois

Affiliations & Hospitals

Dr. James B. Grossweiner, MD is associated with these hospitals and organizations:

GROSSWEINER AND BLASZAK PC

Ratings & Reviews

Dr. James B. Grossweiner, MD has a good overall rating with an average of 2.8 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. James B. Grossweiner, MD from all over the web to help you find the right in Naperville, IL.

2.8

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Pfizer Inc.	$46 CIBINQO $46
Janssen Pharmaceuticals, Inc	$18 $18
Galderma Laboratories, L.P.	$14 EPIDUO FORTE $14
STRATA Skin Sciences, Inc.	$11 XTRAC $11

**Types of Payments**
Education	$77
Food and Beverage	$11

Biography

Dr. James Grossweiner is a dermatology (skin disorders) specialist in Naperville, IL. He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. In his practice, Dr. Grossweiner focuses on skin issues. Patient ratings for Dr. Grossweiner average 3.0 stars (out of 5).