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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: 1801823620
VIRTUAL ACTIVE

Jason P Block, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Tulane University School of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801822622
VIRTUAL ACTIVE

Elizabeth Clarice Verna, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Columbia University Vagelos College of Physicians and Surgeons (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801822564
VIRTUAL ACTIVE

Daniel S. Mishkin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Weymouth, MA
MCGILL UNIVERSITY, FACULTY OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801822507
VIRTUAL ACTIVE

Brian D. Barmettler, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
George Washington University School of Medicine and Health Sciences (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801821723
VIRTUAL ACTIVE

Catherine L Farinet, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Piketon, OH
University of Cincinnati College of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801820691
VIRTUAL ACTIVE

Jennifer M Hosso-Cooper, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Oak Lawn, IL
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801820337
VIRTUAL ACTIVE

Tahir Naeem, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Okeechobee, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1801820014
VIRTUAL ACTIVE

Kayalvizhi Sambandam, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Modesto, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1801819537
VIRTUAL ACTIVE

Jacqueline O Chanlatte-Garcia, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Omaha, NE
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1801819354
VIRTUAL ACTIVE

Narendra Singh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Amityville, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1801819131
VIRTUAL ACTIVE

Joseph A. Desimone, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801818141
VIRTUAL ACTIVE

Joanne E. Filicko-O'Hara, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801817127
VIRTUAL ACTIVE

Laura Ann Seth, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
University of Tennessee Health Science Center (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801816343
VIRTUAL ACTIVE

ANDRA E BATLIN, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
BURLINGAME, CA
OTHER (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801816335
VIRTUAL ACTIVE

Zvonimir Krajcer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1801815618
VIRTUAL ACTIVE

Steven A Fisher, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
Perelman School of Medicine at the University of Pennsylvania (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801815527
VIRTUAL ACTIVE

Suisun Simon Chan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Monterey Park, CA
Icahn School of Medicine at Mount Sinai (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801815105
VIRTUAL ACTIVE

Barry Wayne Jaffin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Icahn School of Medicine at Mount Sinai (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801815055
VIRTUAL ACTIVE

Wilfred Anthony Layne, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Harrisburg, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1801814231
VIRTUAL ACTIVE

Tarannum Alam, MD.

Internal Medicine

CREDENTIALS VERIFIED 2026
Canyon Country, CA
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