Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly.

PrivacyTermsEditorial
Best Internal Doctors in Grand Rapids, MI | NPI Telehealth
Home/Michigan/Grand Rapids/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Grand Rapids.

Find and book top-rated Internal Medicine specialists in Grand Rapids, MI. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal doctors in Grand Rapids jurisdiction.

50 ENTRIES FOUND
NPI: 1992751739
VIRTUAL ACTIVE

MOHAMMAD SALEH, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972953917
VIRTUAL ACTIVE

STEPHEN SIMMER, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1952565509
VIRTUAL ACTIVE

MATTHEW GALE, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1942524020
VIRTUAL ACTIVE

ANAMARIA BONDICI, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2007)
16+ Years Exp.
ACCESS PROFILE
NPI: 1922460948
VIRTUAL ACTIVE

SOROUSH SAMANI, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1922241942
VIRTUAL ACTIVE

ANACLETO DIAZ, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2002)
17+ Years Exp.
ACCESS PROFILE
NPI: 1922020478
VIRTUAL ACTIVE

SHAHNAZ ALI, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912342015
VIRTUAL ACTIVE

KRISTIN ESSENBERG, DO

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1902850316
VIRTUAL ACTIVE

SRIVILLIPUTTUR SANTHANA KRISHNAN, M.D

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1891903480
VIRTUAL ACTIVE

SUSAN TERRELL, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891037248
VIRTUAL ACTIVE

JAMES FITZGERALD, D.O.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1881076206
VIRTUAL ACTIVE

DANIEL ERCK, D.O.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1861742751
VIRTUAL ACTIVE

MOHAMED MOHAMED, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2006)
14+ Years Exp.
ACCESS PROFILE
NPI: 1841726965
VIRTUAL ACTIVE

ZACHARY POUNDERS, DO

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1831405539
VIRTUAL ACTIVE

GAYATHRI SATHIYAMOORTHY, M.D

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1811151426
VIRTUAL ACTIVE

MOHAMMAD KAWJI, MD, CCD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1811076805
VIRTUAL ACTIVE

ELIZABETH KOZAK, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1790915361
VIRTUAL ACTIVE

LIA KAUFMAN, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1790006161
VIRTUAL ACTIVE

NAVID ESTHARABADI, DO

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1780630772
VIRTUAL ACTIVE

YELENA YAVICH, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770732414
VIRTUAL ACTIVE

RYAN HADLEY, M. D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1730315474
VIRTUAL ACTIVE

CHRISTINA FAHLSING, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1720492747
VIRTUAL ACTIVE

SHEETAL DAS, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2012)
12+ Years Exp.
ACCESS PROFILE
NPI: 1710337647
VIRTUAL ACTIVE

BRIAN GAVIN, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1700198595
VIRTUAL ACTIVE

YAMINI ATLURI

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2008)
16+ Years Exp.
ACCESS PROFILE
NPI: 1669967964
VIRTUAL ACTIVE

JOSHUA DONKIN, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1659753101
VIRTUAL ACTIVE

KELLY BARCHESKI, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1659583888
VIRTUAL ACTIVE

CYPRIAN GARDINE, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1659575017
VIRTUAL ACTIVE

CHRISTOPHER RADAWSKI, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1995)
19+ Years Exp.
ACCESS PROFILE
NPI: 1639583651
VIRTUAL ACTIVE

KATHLEEN JARRETT, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE
NPI: 1629396965
VIRTUAL ACTIVE

CATHERINE KIM, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2013)
16+ Years Exp.
ACCESS PROFILE
NPI: 1629194352
VIRTUAL ACTIVE

AARON EGGEBEEN, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1619329406
VIRTUAL ACTIVE

JAMES RAY LIM, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1619158359
VIRTUAL ACTIVE

LIAM SULLIVAN, DO

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1588686695
VIRTUAL ACTIVE

NNAEMEKA EGWUATU

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1588016448
VIRTUAL ACTIVE

ZEYAD SAKO, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2013)
10+ Years Exp.
ACCESS PROFILE
NPI: 1558921007
VIRTUAL ACTIVE

RALUCHUKWU ATTAH, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1558789131
VIRTUAL ACTIVE

MARIA KATRINA ABRIL, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE
NPI: 1558488874
VIRTUAL ACTIVE

THOMAS BOYDEN, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1548780596
VIRTUAL ACTIVE

JOHN SISSON, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1548688773
VIRTUAL ACTIVE

CATHERINE BARTNIK, MD, MPH

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE
NPI: 1528418670
VIRTUAL ACTIVE

ADRIAN PTACEK, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1528028412
VIRTUAL ACTIVE

FADI SAAB, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518178813
VIRTUAL ACTIVE

LAKSHMI KOCHARLA, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1497070718
VIRTUAL ACTIVE

RYAN WONG, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY (2008)
16+ Years Exp.
ACCESS PROFILE
NPI: 1487948329
VIRTUAL ACTIVE

SHEILA KRISHNAN, D.O.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1487854485
VIRTUAL ACTIVE

MOHAMAD KENAAN, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1477726917
VIRTUAL ACTIVE

JOSEFINA SHEN, M.D.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1467569475
VIRTUAL ACTIVE

BRUCE LANGERAK, D.O.

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1467510933
VIRTUAL ACTIVE

MINERVA GALANG, MD

Internal Medicine

NPI DATA 2026
Grand Rapids, MI
OTHER (1997)
20+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Grand Rapids, MI requires finding the right expert. A highly qualified internal medicine is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid MI state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in MichiganNationwide Internal Medicines