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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: 1124125638
VIRTUAL ACTIVE

Gary Gilman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wynnewood, PA
Sidney Kimmel Medical College at Thomas Jefferson University (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124125174
VIRTUAL ACTIVE

Jason Aaron Salganick, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Phoenix, AZ
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124124870
VIRTUAL ACTIVE

Sandra Ellen Dempsey, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Quincy, IL
Medical College of Georgia at Augusta University (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124121686
VIRTUAL ACTIVE

Monsicha Dinh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Honolulu, HI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124120787
VIRTUAL ACTIVE

Lewis Ringel Kanengiser, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Monica, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124120019
VIRTUAL ACTIVE

Wayne Robert Kotzker, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Lauderdale, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124118963
VIRTUAL ACTIVE

Robert Thomas Ferraro, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Albuquerque, NM
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124118807
VIRTUAL ACTIVE

Karen Chacko, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124115258
VIRTUAL ACTIVE

Sallaya Chinratanalab, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124114285
VIRTUAL ACTIVE

Gary G Zhao, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Jose, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124110556
VIRTUAL ACTIVE

Stephanie L Marglin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Plymouth, MA
Boston University Chobanian & Avedisian School of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124108808
VIRTUAL ACTIVE

David H Montgomery, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oakland, NJ
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124107230
VIRTUAL ACTIVE

Elizabeth Virginia Ratchford, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Lutherville, MD
Yale School of Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124107156
VIRTUAL ACTIVE

Jaffer A. Ajani, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124106745
VIRTUAL ACTIVE

Shawn B Miller, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bonita Springs, FL
Ohio State University College of Medicine (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124106380
VIRTUAL ACTIVE

Valerie Skrelja, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Berkeley Heights, NJ
Ohio State University College of Medicine (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124103874
VIRTUAL ACTIVE

Jean C Pattathil, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Elizabeth, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124103254
VIRTUAL ACTIVE

Meetinder Kaur Rai, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Modesto, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124102124
VIRTUAL ACTIVE

Nader Rahmanian, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wyomissing, PA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124102108
VIRTUAL ACTIVE

Gary M. Green, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Rosa, CA
Georgetown University School of Medicine (1991)
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