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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: 1639138944
VIRTUAL ACTIVE

Santanu Biswas, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639138654
VIRTUAL ACTIVE

Sixto R Caro

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE (1967)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639138605
VIRTUAL ACTIVE

Edward Wilson Nicklas, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Temple, TX
BRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639138282
VIRTUAL ACTIVE

Miroslav Nudelman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Eastchester, NY
SUNY Downstate Health Sciences University (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639138019
VIRTUAL ACTIVE

Carol Lynne Zoret, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
BRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639137698
VIRTUAL ACTIVE

Leslie A Blake, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New Orleans, LA
Louisiana State University School of Medicine in New Orleans (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639137573
VIRTUAL ACTIVE

Mary Elizabeth Callsen

Internal Medicine

CREDENTIALS VERIFIED 2026
Bethesda, MD
Ohio State University College of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639137359
VIRTUAL ACTIVE

Daniel A Graybill, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tucson, AZ
Tufts University School of Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639136518
VIRTUAL ACTIVE

Sean E. Connolly, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New Orleans, LA
Louisiana State University School of Medicine in New Orleans (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639135650
VIRTUAL ACTIVE

Bijan Sadrnoori, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Methuen, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639134828
VIRTUAL ACTIVE

Shahabuddin Khan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Las Vegas, NV
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639133903
VIRTUAL ACTIVE

CHRISTINE HARTER, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
GLENDALE, AZ
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639133192
VIRTUAL ACTIVE

J Harry Isaacson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
University of Michigan Medical School (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639132897
VIRTUAL ACTIVE

Cliff Glasser, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
North Miami Beach, FL
KANSAS CITY UNIVERSITY OF MED & BIOSCIENCES, COLLEGE OF OSTEO MED (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639132871
VIRTUAL ACTIVE

Frankie R Roman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Everett, WA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639132848
VIRTUAL ACTIVE

Issam E. Cheikh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639132269
VIRTUAL ACTIVE

Patrick Vincent Acevedo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Ocala, FL
Sidney Kimmel Medical College at Thomas Jefferson University (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639131352
VIRTUAL ACTIVE

Jon Trister, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Worcester, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1639131345
VIRTUAL ACTIVE

Peter Eckman

Internal Medicine

CREDENTIALS VERIFIED 2026
Minneapolis, MN
University of Minnesota Medical School (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639131048
VIRTUAL ACTIVE

Lucas Wong, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Temple, TX
UT Health San Antonio Joe R. and Teresa Lozano Long School of Medicine (1988)
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