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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: 1588817340
VIRTUAL ACTIVE

Siddharth Kumar Prakash, M.D., PH.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
Baylor College of Medicine (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1588816854
VIRTUAL ACTIVE

Michelle Diane Spotnitz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Columbia University Vagelos College of Physicians and Surgeons (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1588813620
VIRTUAL ACTIVE

Mark D. Metzl, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Evanston, IL
University of Illinois College of Medicine (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1588813588
VIRTUAL ACTIVE

Liu Yang, MBBS

Internal Medicine

CREDENTIALS VERIFIED 2026
Jacksonville, FL
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1588813240
VIRTUAL ACTIVE

Keith William Kramer, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Joseph, MO
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1588811335
VIRTUAL ACTIVE

Praveen Govender, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1588810071
VIRTUAL ACTIVE

Parita Mulraj Vasa, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Manassas, VA
University of Maryland School of Medicine (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1588808703
VIRTUAL ACTIVE

Jennifer L Leoniak, D.O., M.S.

Internal Medicine

CREDENTIALS VERIFIED 2026
Turlock, CA
New York Institute of Technology College of Osteopathic Medicine (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588808646
VIRTUAL ACTIVE

Nicholas Alan Mantini

Internal Medicine

CREDENTIALS VERIFIED 2026
Missoula, MT
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1588807861
VIRTUAL ACTIVE

Mariam Ameri, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Annapolis, MD
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1588807721
VIRTUAL ACTIVE

Isabelle Phuong Le, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Arlington, VA
Wayne State University School of Medicine (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588807408
VIRTUAL ACTIVE

Keiko Iwahara Greenberg

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
University of Virginia School of Medicine (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588807168
VIRTUAL ACTIVE

Dawn Marie Wiese Adams, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
Case Western Reserve University School of Medicine (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588806749
VIRTUAL ACTIVE

Matthew Dickson, M.D., PH.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Rockwall, TX
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1588806608
VIRTUAL ACTIVE

Justin A. Provost, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Burnt Hills, NY
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1588806483
VIRTUAL ACTIVE

Ryan T Borne, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
Indiana University School of Medicine (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588806269
VIRTUAL ACTIVE

Salvatore Cavaleri, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
NYU Grossman School of Medicine (2001)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588805840
VIRTUAL ACTIVE

Seth Leven, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Mamaroneck, NY
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1588804165
VIRTUAL ACTIVE

Nissrin Mahmoud Ezmerli, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Silver Spring, MD
George Washington University School of Medicine and Health Sciences (2003)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588802201
VIRTUAL ACTIVE

Brian Michael Idelkope, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Edina, MN
University of Iowa Roy J. and Lucille A. Carver College of Medicine (2007)
17+ 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