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© 2026 NPI Telehealth

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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: 1811077654
VIRTUAL ACTIVE

Runhua Hou, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1811076805
VIRTUAL ACTIVE

ELIZABETH ANN KOZAK, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
GRAND RAPIDS, MI
UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811075997
VIRTUAL ACTIVE

P. GUNANAYAGAM, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
ANTIOCH, CA
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811075641
VIRTUAL ACTIVE

Gihan S. Farag, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Vallejo, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1811075591
VIRTUAL ACTIVE

James A. Siy, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Folsom, CA
University of Wisconsin School of Medicine and Public Health (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811074750
VIRTUAL ACTIVE

Eleanor Gwen Levin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Stanford, CA
University of California, San Francisco School of Medicine (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811074503
VIRTUAL ACTIVE

PREDRAG Z SIMOVIC, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
CHICAGO, IL
OTHER (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811073786
VIRTUAL ACTIVE

Bryan J Schneider, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
Indiana University School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811073638
VIRTUAL ACTIVE

Michi Yukawa, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811073620
VIRTUAL ACTIVE

Barak Gaster

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
University of California, San Francisco School of Medicine (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811069925
VIRTUAL ACTIVE

Norman Riegel, M.D., F.A.C.C.

Internal Medicine

CREDENTIALS VERIFIED 2026
Howard Beach, NY
SUNY Downstate Health Sciences University (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811069115
VIRTUAL ACTIVE

Eve T. Rodler, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sacramento, CA
George Washington University School of Medicine and Health Sciences (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811067911
VIRTUAL ACTIVE

LEI WANG CHOI, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
SAN FRANCISCO, CA
DUKE UNIVERSITY SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811067200
VIRTUAL ACTIVE

Wendy M. Miller, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Royal Oak, MI
Wayne State University School of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811065360
VIRTUAL ACTIVE

LESTER J. KOBYLAK, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
DETROIT, MI
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL (1973)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811065352
VIRTUAL ACTIVE

Suja Sukumar, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Detroit, MI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1811064876
VIRTUAL ACTIVE

Daniel Joel Anderson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Minneapolis, MN
University of Minnesota Medical School (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811063761
VIRTUAL ACTIVE

VISHNU MADIREDDY, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
RIVERWOODS, IL
OTHER (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811061062
VIRTUAL ACTIVE

Veronica Ortiz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbia, SC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1811059108
VIRTUAL ACTIVE

Brian D Feingold, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lake Success, NY
NYU Grossman School of Medicine (1987)
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