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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: 1184690992
VIRTUAL ACTIVE

George Groussis, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Worcester, MA
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184690984
VIRTUAL ACTIVE

Mehran Farid-Moayer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Burlingame, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184690711
VIRTUAL ACTIVE

Sukran Ergin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brighton, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184690364
VIRTUAL ACTIVE

Jacqueline Kim Dean, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Albuquerque, NM
University of Louisville School of Medicine (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184690190
VIRTUAL ACTIVE

Stephen J Williams, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Randolph, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184690141
VIRTUAL ACTIVE

James N Tansinda, INTERNAL MEDICINE,MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184689028
VIRTUAL ACTIVE

Aaron J Gindea, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Manhasset, NY
NYU Grossman School of Medicine (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184687428
VIRTUAL ACTIVE

Steven Anthony Hashiguchi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lake Oswego, OR
University of Virginia School of Medicine (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184686958
VIRTUAL ACTIVE

MIKELLE PHILLIPS, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
WILMINGTON, DE
HOWARD UNIVERSITY COLLEGE OF MEDICINE (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184686867
VIRTUAL ACTIVE

Barry R Dix, M.S.

Internal Medicine

CREDENTIALS VERIFIED 2026
Riverdale, GA
University of Michigan Medical School (1976)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184685455
VIRTUAL ACTIVE

Michael C Treisman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Florissant, MO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184683617
VIRTUAL ACTIVE

Dennis Elliott Lee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Newton, MA
Columbia University Vagelos College of Physicians and Surgeons (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184682916
VIRTUAL ACTIVE

Kenneth J Warrington, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, MN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184682759
VIRTUAL ACTIVE

DEEPTHI P DESILVA, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
WRENTHAM, MA
OTHER (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184682700
VIRTUAL ACTIVE

Irfan Ali Syed, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Alpharetta, GA
New York Institute of Technology College of Osteopathic Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184681892
VIRTUAL ACTIVE

Jonathan Matt Russo, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Plymouth, MA
UMass Chan Medical School (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184681660
VIRTUAL ACTIVE

Michael D Zang, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Catonsville, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184681371
VIRTUAL ACTIVE

Mark W. Greenwell, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Paris, TX
McGovern Medical School at UTHealth Houston (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184681074
VIRTUAL ACTIVE

Maria Carmina Perez, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Irving, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1184680860
VIRTUAL ACTIVE

Roger J Laham, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
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