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Internal Medicine - Cardiovascular Diseases in Winfield, IL

Browse 19 Internal Medicine - Cardiovascular Disease providers listed in NPPES with a practice address in Winfield, Illinois.

19 Healthcare Providers

How Winfield compares with the U.S.

Winfield has 188 clinicians in Internal Medicine - Cardiovascular Disease per 100,000 residents, 23.8 times the U.S. rate of 7.9.

That is 19 active clinicians in Internal Medicine - Cardiovascular Disease with a practice address in Winfield, for a population of 10,095.

The Illinois rate is 8.4 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Cardiovascular Disease in Winfield listed in the CMS Medicare file (15 of 15) accept Medicare assignment. That is similar to the Illinois share of 96%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

67% of clinicians in Internal Medicine - Cardiovascular Disease in Winfield listed in the CMS Medicare file (10 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Illinois share of 29%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Cardiovascular Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Cardiovascular Disease practitioners in Winfield, IL

Source: CMS PECOS
PECOS Enrolled Specialists 16 In Winfield, IL
Part B Lab & Imaging Eligible 16 Diagnostic Referrals
DME Ordering Eligible 16 Durable Medical Equipment
Home Health Agency Referrals 16 HHA Ordering Eligible
Showing 1โ€“19 of 19 providers
With recent CMS data first, then Aโ€“Z

Dr. James R Carroll , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
25 N Winfield Rd, Ste 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1841272432
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Dr. Stuart Hanchi Chen , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd, Winfield, IL 601901295
Phone: 6302320280
NPI Identifier 1629211875
View Full Profile

Dr. Thomas John Discher , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
25 N Winfield Rd, North Entrance, Winfield, IL 60190
Phone: 6305109244
NPI Identifier 1518905819
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Dr. Kaleigh L Evans , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302320280
NPI Identifier 1770901852
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Dr. James William Kinn , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 North Winfield Road, North Entrance, Winfield, IL 60190
Phone: 6305109244
NPI Identifier 1679527998
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Dr. Haseeb Nawaz , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302320280
NPI Identifier 1841630704
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Dr. Robert Stephen Nierzwicki , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302320280
NPI Identifier 1194985564
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Dr. George Nijmeh , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd, Ste 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1366645046
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Dr. Patrick O'leary , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
25 N Winfield Rd, Ste 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1942278890
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Dr. Devin Kirit Patel , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
25 N Winfield Rd Ste 300, Winfield, IL 601901379
Phone: 6309338100
NPI Identifier 1932542578
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Dr. Manfred James Pyka , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302320280
NPI Identifier 1396796389
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Dr. Michael Schmidt , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
25 N Winfield Rd, Ste 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1619945086
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Dr. Michael Schwartz , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
25 N Winfield Rd, Ste 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1780652891
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Dr. Michael Severino , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302322800
NPI Identifier 1174591531
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Dr. Amita Singh , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302320280
NPI Identifier 1952577504
View Full Profile

Dr. Joseph R Weber , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
25 N Winfield Rd Ste 500, Winfield, IL 601901379
Phone: 6302322800
NPI Identifier 1194218396
View Full Profile

Dr. Neil Stuart Agruss , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
25 N. Winfield Rd, Ste. 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1780661736
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Dr. David A Cooke , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
25 Winfield Road, Winfield, IL 60190
Phone: 6309334700
NPI Identifier 1942234430
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Dr. Dennis Karsh , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
25 N Winfield Rd, Ste 300, Winfield, IL 60190
Phone: 6309338100
NPI Identifier 1588630552
View Full Profile

Frequently Asked Questions about Internal Medicine - Cardiovascular Disease in Winfield

How do I check a Internal Medicine - Cardiovascular Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.