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© 2026 NPI Telehealth

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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: 1477557072
VIRTUAL ACTIVE

Joseph E Johnson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Antonio, TX
University of Texas Southwestern Medical Center (1983)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477556785
VIRTUAL ACTIVE

Eleanor Frances Davina, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Mount Dora, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1477556728
VIRTUAL ACTIVE

LEONARD JAMES WALDENBERGER, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
TALLAHASSEE, FL
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE (1977)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477556587
VIRTUAL ACTIVE

James E Liebmann, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Worcester, MA
University of California, San Francisco School of Medicine (1983)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477556157
VIRTUAL ACTIVE

James Louthan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kingsport, TN
Indiana University School of Medicine (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477555761
VIRTUAL ACTIVE

Alfonso Cutugno, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rhinebeck, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1477555324
VIRTUAL ACTIVE

Alan J Reinach, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Meadowbrook, PA
Sidney Kimmel Medical College at Thomas Jefferson University (1993)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477555092
VIRTUAL ACTIVE

Vikas C. Jain, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Grapevine, TX
Louisiana State University School of Medicine in New Orleans (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477554772
VIRTUAL ACTIVE

Nicolas De La Pena, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1477553444
VIRTUAL ACTIVE

Bill Nam Wong, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pleasanton, CA
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (1981)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477551943
VIRTUAL ACTIVE

Christina H Rich, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Braselton, GA
MERCER UNIVERSITY SCHOOL OF MEDICINE (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477551752
VIRTUAL ACTIVE

Ira F Fenton, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Libertyville, IL
COLLEGE OF OSTEOPATHIC PHYSICIANS AND SURGEONS OF LOS ANGELES (1978)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477551612
VIRTUAL ACTIVE

Nicholas C Stevens, PHD MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hammond, LA
Louisiana State University School of Medicine in New Orleans (1979)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477550838
VIRTUAL ACTIVE

Angela Pap, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Visalia, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1477550739
VIRTUAL ACTIVE

William E Maher, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Somersworth, NH
Rutgers New Jersey Medical School (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477548865
VIRTUAL ACTIVE

Ahmed M Hasan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lehighton, PA
New York Medical College (1993)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477548071
VIRTUAL ACTIVE

Arshad Umer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Sugarland, TX
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1477547602
VIRTUAL ACTIVE

Sumesh Chandra, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tampa, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1477547453
VIRTUAL ACTIVE

JAMES W KRIEGSHAUSER, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
SAINT LOUIS, MO
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (1978)
21+ Years Exp.
ACCESS PROFILE
NPI: 1477547446
VIRTUAL ACTIVE

Anita Chatlani Shah, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
West Nyack, NY
Albert Einstein College of Medicine (2001)
21+ 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