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© 2026 NPI Telehealth

US Registry Operational
CMS Source

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

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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: 1689627473
VIRTUAL ACTIVE

Christian T Sinclair, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, KS
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689627325
VIRTUAL ACTIVE

David L Green, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
NYU Grossman School of Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689627010
VIRTUAL ACTIVE

VIRENDRA MATHUR, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
BURBANK, IL
OTHER (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689626574
VIRTUAL ACTIVE

Syed A Gardezi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Milwaukee, WI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689626426
VIRTUAL ACTIVE

Ann M Maguire, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Milwaukee, WI
Perelman School of Medicine at the University of Pennsylvania (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689625824
VIRTUAL ACTIVE

Laura Chiles Larch, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Jeffersonville, IN
University of Louisville School of Medicine (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689625634
VIRTUAL ACTIVE

Mehrdad Tavallaee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ashland, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689625147
VIRTUAL ACTIVE

Brian Daniel Thornton

Internal Medicine

CREDENTIALS VERIFIED 2026
Roseville, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689625139
VIRTUAL ACTIVE

Colm J O'Loughlin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Raleigh, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689624728
VIRTUAL ACTIVE

Porur E. Somasundaram, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
North Port, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689624488
VIRTUAL ACTIVE

LAURI BALLARD, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
NORTH RICHLAND HILLS, TX
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689624181
VIRTUAL ACTIVE

Robert B Donegan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
University of Maryland School of Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689623696
VIRTUAL ACTIVE

Richard B Bymaster, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Tampa, FL
University of Miami Miller School of Medicine (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689622995
VIRTUAL ACTIVE

Amar L. Pohwani, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Modesto, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689622326
VIRTUAL ACTIVE

VAN JOSEPH VELOSO, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
MISSION HILLS, CA
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689621765
VIRTUAL ACTIVE

Peter Lunny, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Fremont, CA
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689621336
VIRTUAL ACTIVE

Gretchen Denise Shull, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Joplin, MO
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689621054
VIRTUAL ACTIVE

Imad M Nakshabendi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brandon, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689620700
VIRTUAL ACTIVE

Devarajan P. Iyengar, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bayonne, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689620577
VIRTUAL ACTIVE

Angela N Liu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
White Plains, NY
Case Western Reserve University School of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
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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