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Internal Medicine Providers in South Bend, IN

Browse 54 Internal Medicine providers listed in NPPES with a practice address in South Bend, Indiana.

54 Healthcare Providers

How South Bend compares with the U.S.

South Bend has 52 clinicians in Internal Medicine per 100,000 residents, 18% higher than the U.S. rate of 44.

That is 54 active clinicians in Internal Medicine with a practice address in South Bend, for a population of 103,085.

The Indiana rate is 31 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.

95% of clinicians in Internal Medicine in South Bend listed in the CMS Medicare file (37 of 39) accept Medicare assignment. That is similar to the Indiana 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.

5% of clinicians in Internal Medicine in South Bend listed in the CMS Medicare file (2 of 39) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Indiana share of 19%.

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 Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in South Bend, IN

Source: CMS PECOS
PECOS Enrolled Specialists 42 In South Bend, IN
Part B Lab & Imaging Eligible 42 Diagnostic Referrals
DME Ordering Eligible 44 Durable Medical Equipment
Home Health Agency Referrals 42 HHA Ordering Eligible
Showing 1โ€“20 of 54 providers
With recent CMS data first, then Aโ€“Z

Dr. Okechukwu Chukwuma Anochie , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1346772894
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Dr. Sylvana Atallah , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
328 N Michigan St Ste F3, First Floor, South Bend, IN 466011241
Phone: 2625277410
NPI Identifier 1225235336
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Dr. Haidong Bao , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St Fl 1, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1578723573
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Dr. Myron Glen Bontrager , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1801283528
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Dr. Thomas Deverne Bussineau , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1992155055
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Dr. David Chi , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St Fl 1, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1932662780
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Dr. Hanuma Swetha Chitta , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St, 1st Floor Hospitalist Suite, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1538508429
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Dr. Justin Chow , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473500
NPI Identifier 1700899622
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Dr. Steven P. Crowell , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
211 N Eddy St, South Bend, IN 466172808
Phone: 5742379340
NPI Identifier 1003806829
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Dr. Ebonee L Davis , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
211 N Eddy St, South Bend, IN 466172808
Phone: 5742379340
NPI Identifier 1295725646
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Dr. Jasmine Dhillon , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1255902169
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Dr. Gail A English , MD

Internal Medicine

Active NPI Status
211 N Eddy St, South Bend, IN 466172808
Phone: 5742379340
NPI Identifier 1356331151
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Dr. Wendell Garcia-Ortiz , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
211 N Eddy St, South Bend, IN 466172808
Phone: 5746471500
NPI Identifier 1972593630
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Seth Hauschild

Internal Medicine

Active NPI Status
5838 W Brick Rd Ste 106, South Bend, IN 466288420
Phone: 5742471911
NPI Identifier 1952747883
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Dr. Stephanie Nichole Hicks , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473281
NPI Identifier 1659647030
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Dr. Celestina I. Iheanacho , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1619927530
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Dr. Quanri Jin , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1992148811
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Dr. Mathew Jose Kallookulangara , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St Fl 1, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1912998642
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Dr. Jena Ruth Kern , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 466011033
Phone: 5746473050
NPI Identifier 1760700454
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Dr. Carolyn Christine Klaus , MD

Internal Medicine

Active NPI Status
100 Navarre Pl, Ste. 4400, South Bend, IN 466011156
Phone: 5746474535
NPI Identifier 1811988561
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Frequently Asked Questions about Internal Medicine in South Bend

How do I check a Internal Medicine 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 Indiana 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.