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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: 1003997875
VIRTUAL ACTIVE

Darren Michael Brenner, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003997479
VIRTUAL ACTIVE

Anuradha A Arun, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Silver Spring, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1003997438
VIRTUAL ACTIVE

Michael John Papamichael, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bayside, NY
New York Medical College (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003997024
VIRTUAL ACTIVE

Christine M Wang, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
Albany Medical College (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003996935
VIRTUAL ACTIVE

Christopher Demuth Sharp, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Stanford, CA
GEISEL SCHOOL OF MEDICINE AT DARTMOUTH (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003996703
VIRTUAL ACTIVE

Victor M Estevez, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1003996653
VIRTUAL ACTIVE

Ellen Kelly Ritchie, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Columbia University Vagelos College of Physicians and Surgeons (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003995689
VIRTUAL ACTIVE

Ravinder Gandhi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wyandotte, MI
Rutgers New Jersey Medical School (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003994286
VIRTUAL ACTIVE

George A Stouffer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Chapel Hill, ND
University of Maryland School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003994260
VIRTUAL ACTIVE

Jay M Barbakoff, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Port Jefferson, NY
SUNY Downstate Health Sciences University (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003992769
VIRTUAL ACTIVE

Douglas S Paauw

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
University of Michigan Medical School (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003991498
VIRTUAL ACTIVE

Hugh M Stoneburner

Internal Medicine

CREDENTIALS VERIFIED 2026
Salt Lake City, UT
Virginia Commonwealth University School of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003991035
VIRTUAL ACTIVE

Frank V. Fossella, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
Baylor College of Medicine (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003989310
VIRTUAL ACTIVE

Manoop Bhutani, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1003989211
VIRTUAL ACTIVE

Marcella Donovan Walker, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Johns Hopkins University School of Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003987496
VIRTUAL ACTIVE

Madhu Bhaskaran, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Great Neck, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1003985615
VIRTUAL ACTIVE

Deborah M. Henderson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlottesville, VA
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003983958
VIRTUAL ACTIVE

Andrew Shin Lai, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
NEW YORK UNIVERSITY MEDICAL COLLEGE - NLG (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003983404
VIRTUAL ACTIVE

Karen Louise Krok, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hershey, PA
Perelman School of Medicine at the University of Pennsylvania (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003981275
VIRTUAL ACTIVE

Padminie Pamela Singh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
New York Medical College (1995)
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