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. Read full disclaimer.

PrivacyTermsEditorialDisclaimer
Online Internal Medicine Doctors | Telehealth & Virtual Visits | NPI Telehealth | NPI Telehealth
SPECIALTY DISCOVERY ACTIVE 2026

Internal Medicine.

Find and book verified Internal Medicine specialists. Access NPI credentials, office locations, and virtual care availability.

VERIFIED SPECIALISTS

Active medical practitioners in Internal Medicine clinical focus.

62,216 ENTRIES FOUND
NPI: 1598880098
VIRTUAL ACTIVE

Ajay Chander, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lincoln, NE
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1598879918
VIRTUAL ACTIVE

Daphne Brooks Stewart, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598878910
VIRTUAL ACTIVE

KALYANI THEIVANAYAGAM, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
SUMMIT, NJ
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598877557
VIRTUAL ACTIVE

Yenny Lim, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
University of Michigan Medical School (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598875882
VIRTUAL ACTIVE

William Rayford Gwin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
University of Alabama at Birmingham School of Medicine (2006)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598875593
VIRTUAL ACTIVE

Justin George Sadlon, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Knoxville, TN
EAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598875346
VIRTUAL ACTIVE

MALVIKA SURI, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
CARMICHAEL, CA
OTHER (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598874042
VIRTUAL ACTIVE

Alexandre Hageboutros, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Voorhees, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598873705
VIRTUAL ACTIVE

Matthew P Spinn, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
McGovern Medical School at UTHealth Houston (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598873465
VIRTUAL ACTIVE

Jeremy R Chun, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Honolulu, HI
George Washington University School of Medicine and Health Sciences (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598872889
VIRTUAL ACTIVE

JOHN D SCHWAB, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
FRANKLIN, WI
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598871378
VIRTUAL ACTIVE

Majd Abouassali Hakim, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Frederick, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598871360
VIRTUAL ACTIVE

Jonathan B Croopnick, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Foxboro, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598870131
VIRTUAL ACTIVE

Heather H Sena, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Colorado Springs, CO
University of Louisville School of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598870123
VIRTUAL ACTIVE

Caroline Yen-Hsueh Lin, M.D., M.SC.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
UNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE (2004)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598869174
VIRTUAL ACTIVE

Mohiuddin Ghazi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mount Gilead, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598869067
VIRTUAL ACTIVE

Luis J Ragunton, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Aiea, HI
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598869026
VIRTUAL ACTIVE

Zaneta J Bulaj, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Salt Lake City, UT
University of Utah School of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598868747
VIRTUAL ACTIVE

Jason A Yahwak, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
South Portland, ME
Creighton University School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598867350
VIRTUAL ACTIVE

Timothy Benjamin Skelton, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Biloxi, MS
EAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE (2003)
20+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 1255
  • 1256
  • 1257
  • More pages
  • 3111
  • Next

Why Choose a Verified Internal Medicine Specialist?

Selecting a Internal Medicine is a personal decision that impacts your long-term health. Whether you are seeking treatment for a specific condition or looking for a second opinion, we provide access to a verified list of practicing specialists.

We recommend reviewing clinical background, years of practice, and verified patient experiences before scheduling your visit. Many Internal Medicines now offer telehealth services, allowing you to receive expert medical advice from the comfort of your home.

Institutional Data Integrity

Every provider on NPI Telehealth is verified against the National Plan and Provider Enumeration System (NPPES). We ensure that you connect with licensed, active professionals who meet federal clinical standards.

100% VERIFIED CREDENTIALS
REAL-TIME REGISTRY UPDATES