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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: 1366598955
VIRTUAL ACTIVE

Gabriel Arne Brooks, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lebanon, NH
Perelman School of Medicine at the University of Pennsylvania (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366598898
VIRTUAL ACTIVE

Andre S Colaco, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Annapolis, MD
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366598591
VIRTUAL ACTIVE

Tracy Ann Siegfried, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Laguna Hills, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366594855
VIRTUAL ACTIVE

Fa-Chyi Lee, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orange, CA
Saint Louis University School of Medicine (1991)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366593808
VIRTUAL ACTIVE

Cindy Dion Noyes, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Burlington, VT
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366590234
VIRTUAL ACTIVE

Jeffrey D. Siegel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
NYU Grossman School of Medicine (1993)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366589863
VIRTUAL ACTIVE

Sandra Bliss Nelson, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Duke University School of Medicine (1997)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366589343
VIRTUAL ACTIVE

Janakiraman Subramanian, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fairfax, VA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366582835
VIRTUAL ACTIVE

Nicholas A Patellis, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Madison, AL
Rutgers New Jersey Medical School (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366581613
VIRTUAL ACTIVE

Mayuko Sakae, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Duarte, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366580581
VIRTUAL ACTIVE

Vinod J. Shetty, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Howell, NJ
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (1992)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366573396
VIRTUAL ACTIVE

Stephen Joseph Becker, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sunnyside, NY
SUNY Downstate Health Sciences University (1985)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366572109
VIRTUAL ACTIVE

Eric J Harker, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lyons, CO
Duke University School of Medicine (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366570855
VIRTUAL ACTIVE

Samuel Tredemeyer, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Flower Mound, TX
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366570707
VIRTUAL ACTIVE

Adam J. Baumgarten, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Larkspur, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366569899
VIRTUAL ACTIVE

Shannon E O'Mahar, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Madison, WI
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366568420
VIRTUAL ACTIVE

James Francis Swiencicki, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Getzville, NY
Jacobs School of Medicine and Biomedical Sciences at SUNY Buffalo (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1366567471
VIRTUAL ACTIVE

Mohammed Hosam Aldin Baccora, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Puyallup, WA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366566176
VIRTUAL ACTIVE

Raed Alalawi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Lubbock, TX
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1366564304
VIRTUAL ACTIVE

Hassan Awad Abouhouli, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tulsa, OK
OFFICIAL REGISTRY DATA
19+ 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