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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: 1104850858
VIRTUAL ACTIVE

Miguel A Ariza, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dracut, MA
Boston University Chobanian & Avedisian School of Medicine (2004)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104850551
VIRTUAL ACTIVE

Li Li, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Livonia, MI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104850288
VIRTUAL ACTIVE

Gamal Aboul-Nasr, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mesa, AZ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104849231
VIRTUAL ACTIVE

Gamil S Hanna, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cherry Hill, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104848720
VIRTUAL ACTIVE

Fareeha Siddiqui, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104847896
VIRTUAL ACTIVE

SHEILA SAGAR, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
CLEARWATER, FL
OTHER (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104847532
VIRTUAL ACTIVE

Steven T. Harris, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Francisco, CA
University of California, San Francisco School of Medicine (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104846914
VIRTUAL ACTIVE

Alvin Ephrain Goldansky, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Phoenix, AZ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104846765
VIRTUAL ACTIVE

Asmat Ullah, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104845445
VIRTUAL ACTIVE

Yolanda Marcos, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Antonio, TX
UT Health San Antonio Joe R. and Teresa Lozano Long School of Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104845205
VIRTUAL ACTIVE

Elizabeta C Popa, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
New York Medical College (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104845197
VIRTUAL ACTIVE

William Murray, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wenatchee, WA
University of Washington School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104844455
VIRTUAL ACTIVE

Brad C Giarrusso, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baker, LA
Louisiana State University School of Medicine in New Orleans (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104844174
VIRTUAL ACTIVE

Rajesh Behl, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Berkeley, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104843663
VIRTUAL ACTIVE

Mark H Gregory, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Louis, MO
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104843101
VIRTUAL ACTIVE

Suk Yin Chan-Colenbrander, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Minneapolis, MN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104842400
VIRTUAL ACTIVE

Cynthia Xiuguang Ma, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Louis, MO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1104842244
VIRTUAL ACTIVE

Scott Shannon Lindblom, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
Medical College of Wisconsin (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104841691
VIRTUAL ACTIVE

Carol Saltoun, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
Rush Medical College (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104840743
VIRTUAL ACTIVE

Dorothy L Lebeau, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Tulane University School of Medicine (1998)
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