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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: 1770562134
VIRTUAL ACTIVE

Bahar Aghighi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Cruz, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770561946
VIRTUAL ACTIVE

Donald J Hillebrand, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, MO
University of Iowa Roy J. and Lucille A. Carver College of Medicine (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770560203
VIRTUAL ACTIVE

RASHMI G. JUNEJA, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
BIG RAPIDS, MI
OTHER (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1770558553
VIRTUAL ACTIVE

AHMAD B. BARAKAT, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
CORAL GABLES, FL
OTHER (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770557837
VIRTUAL ACTIVE

Marc I Sandberg, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Flemington, NJ
Lewis Katz School of Medicine at Temple University (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770557779
VIRTUAL ACTIVE

Yuliya Krokhaleva, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770557506
VIRTUAL ACTIVE

Vladlen Kim, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lyndhurst, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770557159
VIRTUAL ACTIVE

Colleen T Morton, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770556243
VIRTUAL ACTIVE

Matthew W Martinez, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Jacksonville, FL
Mayo Clinic Alix School of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770556201
VIRTUAL ACTIVE

Robert V. Eller, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
West Linn, OR
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770555922
VIRTUAL ACTIVE

Antonio Achkar

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770555872
VIRTUAL ACTIVE

Arumugam Thanumalaya Perumal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbia, SC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770555682
VIRTUAL ACTIVE

Bhadresh B Shah, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sugar Land, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770555450
VIRTUAL ACTIVE

Stephen Elliott Gist, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770555278
VIRTUAL ACTIVE

Dan Sorajja, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Scottsdale, AZ
Baylor College of Medicine (2004)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770555088
VIRTUAL ACTIVE

WILLIAM F MANDELL, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
NEW YORK, NY
NEW YORK MEDICAL COLLEGE (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770554669
VIRTUAL ACTIVE

Hector J Rodriguez, M.D.,

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1770554511
VIRTUAL ACTIVE

Mark E Robson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
University of Virginia School of Medicine (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770554487
VIRTUAL ACTIVE

Nancy T Sklarin, MD, MS

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Albert Einstein College of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1770553901
VIRTUAL ACTIVE

DEREK OLSON, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
KENTWOOD, MI
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE (2000)
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