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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: 1417954298
VIRTUAL ACTIVE

Johannes Karl Martensson, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Inverness, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417954264
VIRTUAL ACTIVE

David Matthew Mastrianni, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saratoga Springs, NY
Albany Medical College (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417954199
VIRTUAL ACTIVE

Gerald A Colvin, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Wakefield, RI
Philadelphia College of Osteopathic Medicine (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417953514
VIRTUAL ACTIVE

Jane S Cohen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
North Miami, FL
Boston University Chobanian & Avedisian School of Medicine (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417952052
VIRTUAL ACTIVE

Jonathan R. Weiss, MD, FCCP

Internal Medicine

CREDENTIALS VERIFIED 2026
Monticello, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417950494
VIRTUAL ACTIVE

Zia Rahman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hartford, CT
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417950155
VIRTUAL ACTIVE

Bruce Walter Zinsmeister, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Silver Spring, MD
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417949975
VIRTUAL ACTIVE

Diptika Patel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Old Bridge, NJ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417949835
VIRTUAL ACTIVE

Dharmesh V Gandhi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dayton, OH
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417948951
VIRTUAL ACTIVE

Gerard John Diefes, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wynnewood, PA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417948886
VIRTUAL ACTIVE

Jawaid Ahmed Jamal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oklahoma City, OK
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417948522
VIRTUAL ACTIVE

Mark Benjamin Davidson, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Webster, MA
Tufts University School of Medicine (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417948316
VIRTUAL ACTIVE

Lecia V Sequist, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Harvard Medical School (1999)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417947094
VIRTUAL ACTIVE

Angel V Rodis, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Marlton, NJ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417946542
VIRTUAL ACTIVE

Elisabeth P. Ware, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
UMass Chan Medical School (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417944513
VIRTUAL ACTIVE

Jose Medina, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Valdosta, GA
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417944489
VIRTUAL ACTIVE

Hugo Hool, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Torrance, CA
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417944471
VIRTUAL ACTIVE

Hong Huu Bui, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Jose, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1417943713
VIRTUAL ACTIVE

Kevin Gerard Connelly, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Worth, TX
University of Texas Southwestern Medical Center (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1417942301
VIRTUAL ACTIVE

Samir Desai, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Utica, NY
OFFICIAL REGISTRY DATA
21+ 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