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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: 1831257872
VIRTUAL ACTIVE

Stephen A Klein, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
West Nyack, NY
New York Medical College (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1831252469
VIRTUAL ACTIVE

Theodore Tzeremas, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tempe, AZ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1831252352
VIRTUAL ACTIVE

Kim Allan Williams, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Louisville, KY
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1831250612
VIRTUAL ACTIVE

Xavier Llor, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New Haven, CT
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1831250547
VIRTUAL ACTIVE

Paul Randol Brune, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, MO
University of Kansas School of Medicine (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1831246636
VIRTUAL ACTIVE

Charles Thompson Upchurch, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
University of North Carolina School of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831245554
VIRTUAL ACTIVE

Robert G Perry, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Pembroke Pines, FL
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831244540
VIRTUAL ACTIVE

Jay Thomas Segarra, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Gulfport, MS
Boston University Chobanian & Avedisian School of Medicine (1981)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831243112
VIRTUAL ACTIVE

Timmy Quan Nguyen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Weston, FL
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831242718
VIRTUAL ACTIVE

Eva Medvedova, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831240886
VIRTUAL ACTIVE

Margaret Tekpekuor Apedo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Poughkeepsie, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831240191
VIRTUAL ACTIVE

Leighton Hugh Forrester, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Largo, MD
University of Maryland School of Medicine (1989)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831239524
VIRTUAL ACTIVE

Rosemary A Nowins, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Las Vegas, NV
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831236967
VIRTUAL ACTIVE

Sandesh Jain, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Somerset, NJ
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831236405
VIRTUAL ACTIVE

Robert G Atkind, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cambridge, MA
Albert Einstein College of Medicine (1973)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831234509
VIRTUAL ACTIVE

Matthew M. Nolan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
West Reading, PA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831233238
VIRTUAL ACTIVE

Julie A. Colodonato, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Owings Mills, MD
University of Maryland School of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831232024
VIRTUAL ACTIVE

Annette Mary Bernard, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Atlanta, GA
Ohio State University College of Medicine (1983)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831231299
VIRTUAL ACTIVE

Jeffery T Lumley, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Jacksonville, FL
Philadelphia College of Osteopathic Medicine (1997)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831230812
VIRTUAL ACTIVE

Timir Sudhaker Baman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Peoria, IL
Penn State College of Medicine (2003)
19+ 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