Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine Providers in Mishawaka, IN

Browse 18 Internal Medicine providers listed in NPPES with a practice address in Mishawaka, Indiana.

18 Healthcare Providers

How Mishawaka compares with the U.S.

Mishawaka has 35 clinicians in Internal Medicine per 100,000 residents, 21% lower than the U.S. rate of 44.

That is 18 active clinicians in Internal Medicine with a practice address in Mishawaka, for a population of 51,021.

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.

Too few clinicians in Internal Medicine in Mishawaka are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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. 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 Mishawaka, IN

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Mishawaka, IN
Part B Lab & Imaging Eligible 13 Diagnostic Referrals
DME Ordering Eligible 15 Durable Medical Equipment
Home Health Agency Referrals 13 HHA Ordering Eligible
Showing 1โ€“18 of 18 providers
With recent CMS data first, then Aโ€“Z

Dr. Motasem Afyouni , MD

Internal Medicine

Active NPI Status
611 E Douglas, Suite 309, Mishawaka, IN 465451467
Phone: 5743356232
NPI Identifier 1306011606
View Full Profile

Dr. Dahan Hussein Al-Fadhl , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
611 E Douglas, Suite 309, Mishawaka, IN 465451467
Phone: 5743356232
NPI Identifier 1740235183
View Full Profile

Dr. Alexander C Gatzimos , MD, JD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
212 West Edison Road, Suite B, Mishawaka, IN 46545
Phone: 5742222359
NPI Identifier 1548476120
View Full Profile

Dr. Samer Hassna , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5215 Holy Cross Pkwy, St. Joseph Regional Medical Center, Mishawaka, IN 465451469
Phone: 5743355000
NPI Identifier 1477889889
View Full Profile

Dr. Alakananda R Kulkarni , MD

Internal Medicine

Active NPI Status
1540 Trinity Pl, Mishawaka, IN 465455006
Phone: 5742729000
NPI Identifier 1538255609
View Full Profile

Dr. Elizabeth Marie Lauber , MD

Internal Medicine

Active NPI Status
5215 Holy Cross Pkwy, Mishawaka, IN 465451469
Phone: 5743352521
NPI Identifier 1053308551
View Full Profile

Dr. Andre Mccollough , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4455 Edison Lakes Pkwy, Mishawaka, IN 465451414
Phone: 5742316134
NPI Identifier 1316294200
View Full Profile

Dr. Mark Jay Mcgillem , MD

Internal Medicine

Active NPI Status
5215 Holy Cross Pkwy, Mishawaka, IN 465451469
Phone: 5743352521
NPI Identifier 1700877339
View Full Profile

Dr. Sonal Dhuper Mittal , MD

Internal Medicine

Active NPI Status
301 E Day Rd, Mishawaka, IN 465453455
Phone: 5743076522
NPI Identifier 1649409335
View Full Profile

Dr. Shaya Mokfi , MD

Internal Medicine

Active NPI Status
15011 Day Rd, Mishawaka, IN 465454328
Phone: 5748554310
NPI Identifier 1912952151
View Full Profile

Dr. Margaret Ann Quate-Operacz , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3665 Park Pl W, Suite 300, Mishawaka, IN 465453566
Phone: 5746074724
NPI Identifier 1093895450
View Full Profile

Mini Sra

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5215 Holy Cross Pkwy, Mishawaka, IN 465451469
Phone: 5743352521
NPI Identifier 1003122003
View Full Profile

Dr. Habiba Tariq , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5215 Holy Cross Pkwy, A2043, Mishawaka, IN 465451469
Phone: 5743355000
NPI Identifier 1861730228
View Full Profile

Dr. Thomas P Varied , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5215 Holy Cross Parkway, Mishawaka, IN 465451469
Phone: 5743355000
NPI Identifier 1356345797
View Full Profile

Dr. Richard Joel Wein , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3625 Park Pl W, Ste 100, Mishawaka, IN 465453561
Phone: 5742325963
NPI Identifier 1770574014
View Full Profile

Dr. John M Decelles , MD

Internal Medicine

Active NPI Status
611 E Douglas Rd, Suite 309, Mishawaka, IN 465451467
Phone: 5744726450
NPI Identifier 1841238490
View Full Profile

Dr. Taegee Kiehm , MD

Internal Medicine

Active NPI Status
5215 Holy Cross Parkway, Mishawaka, IN 465451469
Phone: 5742377168
NPI Identifier 1780671883
View Full Profile

Dr. Michael James Phend , MD

Internal Medicine

Active NPI Status
5215 Holy Cross Parkway, Mishawaka, IN 465451469
Phone: 5742377168
NPI Identifier 1992731905
View Full Profile

Frequently Asked Questions about Internal Medicine in Mishawaka

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.