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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: 1023013059
VIRTUAL ACTIVE

Perla Joyce Andin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New Windsor, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1023012572
VIRTUAL ACTIVE

Jennifer F Jarbeau, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Warwick, RI
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023012093
VIRTUAL ACTIVE

Mark Allen Steiner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
Washington University School of Medicine in St. Louis (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023011970
VIRTUAL ACTIVE

Ralph G Nader, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Coral Gables, FL
Northwestern University Feinberg School of Medicine (1984)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023011624
VIRTUAL ACTIVE

Anand B Karnad, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Antonio, TX
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1023011384
VIRTUAL ACTIVE

An Duy Nguyen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Huntington Beach, CA
David Geffen School of Medicine at UCLA (2001)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023011269
VIRTUAL ACTIVE

Benigno F Decena, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tucson, AZ
Sidney Kimmel Medical College at Thomas Jefferson University (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023010956
VIRTUAL ACTIVE

Lawrence Bruce Cohen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
HAHNEMANN MEDICAL COLLEGE AND HOSPITAL - KANSAS CITY - NLG (1978)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023009974
VIRTUAL ACTIVE

Sandra M Delistathis, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bethesda, MD
University of Maryland School of Medicine (2000)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023009909
VIRTUAL ACTIVE

Hakim Morsli, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Sarasota, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1023009818
VIRTUAL ACTIVE

Robert L Ledford, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
Vanderbilt University School of Medicine (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023009271
VIRTUAL ACTIVE

Umar Sofi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Roanoke, VA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1023008398
VIRTUAL ACTIVE

Mark D Carlson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cedar Park, TX
Loma Linda University School of Medicine (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023007457
VIRTUAL ACTIVE

RYAN V CANTWELL, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
MARIETTA, GA
MOREHOUSE SCHOOL OF MEDICINE (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023007176
VIRTUAL ACTIVE

Kewal K Aggarwal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, MI
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1023007028
VIRTUAL ACTIVE

RANDAL G WORTH, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
LARGO, FL
OTHER (1977)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023006970
VIRTUAL ACTIVE

Jess Mandel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
Baylor College of Medicine (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023006962
VIRTUAL ACTIVE

Margaret Legner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Danvers, MA
Boston University Chobanian & Avedisian School of Medicine (2000)
21+ Years Exp.
ACCESS PROFILE
NPI: 1023006293
VIRTUAL ACTIVE

Reed B Hogan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Flowood, MS
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1023006111
VIRTUAL ACTIVE

Son L Chau, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
UT Health San Antonio Joe R. and Teresa Lozano Long School of Medicine (1988)
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