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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: 1447336896
VIRTUAL ACTIVE

Tanya Ruff Gure, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbus, OH
Ohio State University College of Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447336326
VIRTUAL ACTIVE

LISETTE HUERTAS-SOLA, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
CAROLINA, PR
UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447336169
VIRTUAL ACTIVE

Vishesh K Kapur

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Yale School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447336052
VIRTUAL ACTIVE

Robert George Courgi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wading River, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447335278
VIRTUAL ACTIVE

William Arthur Altemeier, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Vanderbilt University School of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447332424
VIRTUAL ACTIVE

STEPHAN W SHANE, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
BRIGHTON, CO
COLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447331608
VIRTUAL ACTIVE

Charna Klein, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
Albany Medical College (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447330915
VIRTUAL ACTIVE

Rahul Madhav Kale, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Juan Capistrano, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447330725
VIRTUAL ACTIVE

Gordon Koon-Man Mak, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Stanford, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447330550
VIRTUAL ACTIVE

JAMES KURZ, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
CHAPEL HILL, NC
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447330436
VIRTUAL ACTIVE

Stephen James Rulyak, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Perelman School of Medicine at the University of Pennsylvania (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447329933
VIRTUAL ACTIVE

Michelle C Montpetit, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Winfield, IL
Loyola University Chicago Stritch School of Medicine (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447329891
VIRTUAL ACTIVE

Anil Prasad, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashua, NH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447329032
VIRTUAL ACTIVE

Russell Edmund Massine, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bend, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447328984
VIRTUAL ACTIVE

EMMANUEL PLENOS DIZON, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
DETROIT, MI
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447328828
VIRTUAL ACTIVE

Smitha Reddy Pamulaparthy, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447328711
VIRTUAL ACTIVE

John Leung, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
University of Michigan Medical School (2004)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447328620
VIRTUAL ACTIVE

Thomas Ka Shun Tan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Honolulu, HI
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447327267
VIRTUAL ACTIVE

Minhchau Pham, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bellflower, CA
Keck School of Medicine of USC (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447325063
VIRTUAL ACTIVE

Md Monirul Islam, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Danville, PA
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