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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: 1356455398
VIRTUAL ACTIVE

Carol Ann C Tan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Coralville, IA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356453823
VIRTUAL ACTIVE

Madhavi Ryali, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Elmhurst, IL
University of Alabama at Birmingham School of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356453013
VIRTUAL ACTIVE

Ricardo J Carrizo, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Amarillo, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356451603
VIRTUAL ACTIVE

Sarah E. Boyd, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, MO
UNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356450498
VIRTUAL ACTIVE

Eliza Sukhee Ahn, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Van Nuys, CA
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356448815
VIRTUAL ACTIVE

Yeong-Hau H Lien, MD, PH.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Tucson, AZ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356448369
VIRTUAL ACTIVE

Melanie Scurry Ryan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boulder, CO
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356447635
VIRTUAL ACTIVE

John Michael Depaula, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Metairie, LA
LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356447486
VIRTUAL ACTIVE

Steven I. Sherman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
Johns Hopkins University School of Medicine (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356446173
VIRTUAL ACTIVE

Marco Gentilucci, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
Renaissance School of Medicine at Stony Brook University (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356445829
VIRTUAL ACTIVE

William B Holgerson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wellesley, MA
UMass Chan Medical School (1975)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356445514
VIRTUAL ACTIVE

Brent Bruce Macdonald, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
George Washington University School of Medicine and Health Sciences (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356442768
VIRTUAL ACTIVE

LISA LEE EHRLICH, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
HOUSTON, TX
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356442602
VIRTUAL ACTIVE

Patrick Lee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
West Long Branch, NJ
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356441836
VIRTUAL ACTIVE

David Charles Goldner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
University of Nebraska Medical Center (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356441497
VIRTUAL ACTIVE

Catalin Toma

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356440192
VIRTUAL ACTIVE

Ramona S Styles-Burrows, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lithonia, GA
MEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356439897
VIRTUAL ACTIVE

Brian Wolovitz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mayfield Hts, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356439756
VIRTUAL ACTIVE

Victoria E Cornette, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
Virginia Commonwealth University School of Medicine (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356439178
VIRTUAL ACTIVE

Mauna Bharat Pandya, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oak Lawn, IL
University of Florida College of Medicine (2001)
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