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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: 1073600078
VIRTUAL ACTIVE

Reema Asif Chaudri, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Reston, VA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1073599445
VIRTUAL ACTIVE

Swarna Varma, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1073598538
VIRTUAL ACTIVE

Silvio Edward Inzucchi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New Haven, CT
Harvard Medical School (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073598413
VIRTUAL ACTIVE

Shamim Khambati, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1073597795
VIRTUAL ACTIVE

Steven Mitchell Geller, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Schaumburg, IL
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (1984)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073597274
VIRTUAL ACTIVE

William Vincent Walsh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Worcester, MA
George Washington University School of Medicine and Health Sciences (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073597241
VIRTUAL ACTIVE

Mark Mansour, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Cameron Park, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1073596912
VIRTUAL ACTIVE

Herman David Lu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Murrieta, CA
Northwestern University Feinberg School of Medicine (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073596458
VIRTUAL ACTIVE

J Dan Echols, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Jacksonville, FL
UNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073593935
VIRTUAL ACTIVE

DANIELA T OUZOUNOVA, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
PLYMOUTH, MN
OTHER (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1073593406
VIRTUAL ACTIVE

Steven M Sugarman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Commack, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1073593257
VIRTUAL ACTIVE

Deborah J Hower, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Eau Claire, WI
Medical College of Wisconsin (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1073592036
VIRTUAL ACTIVE

Shirley Hanna, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mineola, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1073591970
VIRTUAL ACTIVE

Ripudaman S Hundal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Newark, DE
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1073591525
VIRTUAL ACTIVE

Laura L Weakland, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mansfield, OH
UNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1073590782
VIRTUAL ACTIVE

Maurice Markus, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Colorado Springs, CO
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (2001)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073590493
VIRTUAL ACTIVE

Arun Agarwal, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brewster, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1073590121
VIRTUAL ACTIVE

Glenn R Mclintock, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Haddon Township, NJ
Sidney Kimmel Medical College at Thomas Jefferson University (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073589636
VIRTUAL ACTIVE

Ramesh Gowda, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1073589628
VIRTUAL ACTIVE

Antonio Granfone, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Revere, MA
OFFICIAL REGISTRY DATA
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