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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: 1457460271
VIRTUAL ACTIVE

TAMAR B GREEN, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
LAKEWOOD, NJ
DUKE UNIVERSITY SCHOOL OF MEDICINE (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457458788
VIRTUAL ACTIVE

Charin Lee Hanlon, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilmington, NC
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457458713
VIRTUAL ACTIVE

Patricia Claudia Cagnoli, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester Hills, MI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1457458614
VIRTUAL ACTIVE

Mara Linscott, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kingston, MA
Jacobs School of Medicine and Biomedical Sciences at SUNY Buffalo (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457457541
VIRTUAL ACTIVE

Ram M Amilineni, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orange City, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1457456873
VIRTUAL ACTIVE

Todd G. Gottschalk, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Spokane, WA
COLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457456808
VIRTUAL ACTIVE

Robert Allen Henry, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Little Rock, AR
University of Arkansas for Medical Sciences College of Medicine (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457455693
VIRTUAL ACTIVE

Margaret P Sanders, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brentwood, TN
Vanderbilt University School of Medicine (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457454894
VIRTUAL ACTIVE

Margaret Anne Ferry, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Greenfield, MA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457454670
VIRTUAL ACTIVE

William A Gilmartin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hampton Bays, NY
Georgetown University School of Medicine (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457453599
VIRTUAL ACTIVE

Sanjay P Oommen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Worth, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1457451015
VIRTUAL ACTIVE

Adam B Mayerson, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New Haven, CT
Albert Einstein College of Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457450280
VIRTUAL ACTIVE

Diego Ignacio Kuperschmit, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Arlington, VA
HOWARD UNIVERSITY COLLEGE OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457449308
VIRTUAL ACTIVE

Enrique Deleon, PAC

Internal Medicine

CREDENTIALS VERIFIED 2026
Bakersfield, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1457448557
VIRTUAL ACTIVE

DAVID P REYES, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
NASHVILLE, TN
VANDERBILT UNIVERSITY SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457448540
VIRTUAL ACTIVE

Samuel Harold Sigal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Garden City, NY
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457448292
VIRTUAL ACTIVE

Ayesha Sheikh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Killeen, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1457448227
VIRTUAL ACTIVE

FRANCISCO JOSE DIAZ-LOZADA, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
RIO PIEDRAS, PR
OTHER (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457448169
VIRTUAL ACTIVE

Arthur Trust, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
New Hyde Park, NY
Des Moines University (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457446957
VIRTUAL ACTIVE

Edward Yoon, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Pablo, CA
Northwestern University Feinberg School of Medicine (1997)
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