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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: 1114243219
VIRTUAL ACTIVE

Mary S Cheung, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
SUNY Downstate Health Sciences University (2007)
16+ Years Exp.
ACCESS PROFILE
NPI: 1114242302
VIRTUAL ACTIVE

Leena T Patel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Glen Ellyn, IL
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1114242096
VIRTUAL ACTIVE

Jacob Simon Berman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Tufts University School of Medicine (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1114241775
VIRTUAL ACTIVE

Katie Heintz Stowers, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114241619
VIRTUAL ACTIVE

Jorge Betancor, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Germantown, TN
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114241007
VIRTUAL ACTIVE

Kristin Dianne Chai, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Tamarac, FL
University of Miami Miller School of Medicine (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1114238763
VIRTUAL ACTIVE

Kulsuma Ahmed, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hackensack, NJ
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114231198
VIRTUAL ACTIVE

Dongjin Sung, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Gardena, CA
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114230323
VIRTUAL ACTIVE

Christopher Lee Walker, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hilton Head Island, SC
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114230240
VIRTUAL ACTIVE

Melissa B. Lesko, D. O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Summit, NJ
Philadelphia College of Osteopathic Medicine (2009)
16+ Years Exp.
ACCESS PROFILE
NPI: 1114230232
VIRTUAL ACTIVE

Ernest Fontecha

Internal Medicine

CREDENTIALS VERIFIED 2026
Riverview, FL
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114221801
VIRTUAL ACTIVE

Michelle Elizabeth De La Riva, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1114220886
VIRTUAL ACTIVE

Gabriel Colon Caballero, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Sebastian, FL
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1114219409
VIRTUAL ACTIVE

Rajasree Nambron, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1114217635
VIRTUAL ACTIVE

Russell Rosenblatt

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
SUNY Downstate Health Sciences University (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1114217189
VIRTUAL ACTIVE

Juan Medaura, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New Orleans, LA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1114215126
VIRTUAL ACTIVE

Harpreet Singh Grewal, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1114213774
VIRTUAL ACTIVE

Shailendra Singh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Allentown, PA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1114213253
VIRTUAL ACTIVE

Robert Evan Burton, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Knoxville, TN
WEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1114213204
VIRTUAL ACTIVE

John Niklas Blixt, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kalamazoo, MI
OFFICIAL REGISTRY DATA
15+ 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