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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: 1043234438
VIRTUAL ACTIVE

Sophia Moldavsky, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bryn Mawr, PA
Lewis Katz School of Medicine at Temple University (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043234271
VIRTUAL ACTIVE

Mina Sun, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Glenville, NY
Virginia Commonwealth University School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043234099
VIRTUAL ACTIVE

Jonathan M Pincus, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043233786
VIRTUAL ACTIVE

Michael R. Smith, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
La Jolla, CA
David Geffen School of Medicine at UCLA (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043233760
VIRTUAL ACTIVE

Ellsworth Raymond Grant, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043232663
VIRTUAL ACTIVE

Lalita A Matta, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Marlborough, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043232085
VIRTUAL ACTIVE

Romany F. Demian, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Oxnard, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043232028
VIRTUAL ACTIVE

Luis Jorge Echarte, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aventura, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043231434
VIRTUAL ACTIVE

James Chester Alexander, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043229008
VIRTUAL ACTIVE

Bernard D. Bienstock, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Valley Stream, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043228927
VIRTUAL ACTIVE

Charlene M Prather, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Louis, MO
UNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043226574
VIRTUAL ACTIVE

Mohammad Omer Iqbal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kinston, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043226525
VIRTUAL ACTIVE

Susan L Koletar, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbus, OH
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043224819
VIRTUAL ACTIVE

Alison R Walker, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Tampa, FL
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043224686
VIRTUAL ACTIVE

Bruce Abraham Greenfield, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
Albert Einstein College of Medicine (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043224587
VIRTUAL ACTIVE

Christine T Thai, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Huntington Beach, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043224207
VIRTUAL ACTIVE

John D Martinez, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, KS
University of Kansas School of Medicine (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043223977
VIRTUAL ACTIVE

Ernest F Johnson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Concord, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1043223902
VIRTUAL ACTIVE

Carlos M Alonso, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1043223308
VIRTUAL ACTIVE

Rohan K Desai, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orange City, FL
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