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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: 1568426443
VIRTUAL ACTIVE

Mithilesh K Das, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Indianapolis, IN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568425494
VIRTUAL ACTIVE

Daniel J Sak, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Findlay, OH
Michigan State University College of Osteopathic Medicine (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568425346
VIRTUAL ACTIVE

Mohammed Jaleel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Winchester, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568425106
VIRTUAL ACTIVE

Scott C Sims, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bowling Green, KY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568424919
VIRTUAL ACTIVE

Yong Qing Liu, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sonoma, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568424893
VIRTUAL ACTIVE

Dale Michelle Mazer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568424406
VIRTUAL ACTIVE

Alexander Rd Johnson, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
St Petersburg, FL
Medical University of South Carolina College of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568423093
VIRTUAL ACTIVE

AZHER SIDDIQI, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
STATEN ISLAND, NY
OTHER (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568422483
VIRTUAL ACTIVE

Hedy Migden, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Loudonville, NY
Albany Medical College (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568422350
VIRTUAL ACTIVE

Esam Obed, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oxnard, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568421469
VIRTUAL ACTIVE

Joseph A. Rosa, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Trumbull, CT
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568421352
VIRTUAL ACTIVE

Vasudha Vallabhaneni, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bridgeport, CT
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568421279
VIRTUAL ACTIVE

Joycelyn A Datu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cambridge, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568420966
VIRTUAL ACTIVE

Fade A Mahmoud, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Gilbert, AZ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568420081
VIRTUAL ACTIVE

Syed Tanvir Rahman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Atlanta, GA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568420057
VIRTUAL ACTIVE

Joel E Retsky, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Highland Park, IL
Northwestern University Feinberg School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568419877
VIRTUAL ACTIVE

JAN J DOBROWOLSKI, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
WELLINGTON, FL
OTHER (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568418408
VIRTUAL ACTIVE

Sophia B Meis, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbus, OH
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568417988
VIRTUAL ACTIVE

Laura Mcgartland, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Milwaukee, WI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568417533
VIRTUAL ACTIVE

Robert A Caifano, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, NY
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (1992)
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