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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: 1013127562
VIRTUAL ACTIVE

John Depetrillo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Forest Hills, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013126564
VIRTUAL ACTIVE

Ryann Acquino Pangan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Ashland, KY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013124312
VIRTUAL ACTIVE

Gustavo Cumbo-Nacheli

Internal Medicine

CREDENTIALS VERIFIED 2026
Grand Rapids, MI
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013123504
VIRTUAL ACTIVE

Dae Hyun Kim, M.D., M.P.H.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013123140
VIRTUAL ACTIVE

Cynthia M. Mullen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Walnut Creek, CA
Tulane University School of Medicine (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013120260
VIRTUAL ACTIVE

Gayathri Thiru, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Mountain View, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013118876
VIRTUAL ACTIVE

Bryan D Hess, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
Sidney Kimmel Medical College at Thomas Jefferson University (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013118405
VIRTUAL ACTIVE

Juan Carlos Brenes, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Hollywood, FL
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013115989
VIRTUAL ACTIVE

Ashley Louise Pyle, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
University of Kansas School of Medicine (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013115039
VIRTUAL ACTIVE

Wassim Shwaiki, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Munster, IN
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013114461
VIRTUAL ACTIVE

Stephen Todd Olex, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Pottsville, PA
Sidney Kimmel Medical College at Thomas Jefferson University (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013113364
VIRTUAL ACTIVE

Nitin Gupta, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Atlanta, GA
Vanderbilt University School of Medicine (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013113208
VIRTUAL ACTIVE

Frederick Park, M.D., PH.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Renton, WA
University of Washington School of Medicine (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013112911
VIRTUAL ACTIVE

Priyanka Singh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yardley, PA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1013112051
VIRTUAL ACTIVE

Taki Galanis, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
Sidney Kimmel Medical College at Thomas Jefferson University (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013105220
VIRTUAL ACTIVE

Kevin Sellery Gregg

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
Case Western Reserve University School of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013099910
VIRTUAL ACTIVE

Crystal A. Gadegbeku, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
University of Virginia School of Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1013099746
VIRTUAL ACTIVE

Kwan Toh Tan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
La Palma, CA
ORAL ROBERTS UNIVERSITY SCHOOL OF MEDICINE (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1013098557
VIRTUAL ACTIVE

JAMBUR ERIAH CHANDRASHEKAR, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
INDIO, CA
OTHER (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1013098433
VIRTUAL ACTIVE

Marta L Feldmesser, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
Duke University School of Medicine (1986)
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