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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: 1184625774
VIRTUAL ACTIVE

Sherif M Elassal, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Indianapolis, IN
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1184625287
VIRTUAL ACTIVE

Peter M Colucio, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Berkeley Heights, NJ
Albany Medical College (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184625220
VIRTUAL ACTIVE

Federico Cerrone, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Summit, NJ
Georgetown University School of Medicine (1986)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184625204
VIRTUAL ACTIVE

Jeffrey Dean Alexis, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, NY
Harvard Medical School (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184624637
VIRTUAL ACTIVE

Brian Martin Sebastian, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Sonoma, CA
Duke University School of Medicine (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184624165
VIRTUAL ACTIVE

Robert Taglia, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
Albert Einstein College of Medicine (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184624025
VIRTUAL ACTIVE

Adam B Lowe, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chandler, AZ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1184623134
VIRTUAL ACTIVE

Roger Ira Emert, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Ohio State University College of Medicine (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184622698
VIRTUAL ACTIVE

Yael D Myers, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aventura, FL
Icahn School of Medicine at Mount Sinai (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184622672
VIRTUAL ACTIVE

Lance M Siegel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Goshen, NY
Albert Einstein College of Medicine (1988)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184622607
VIRTUAL ACTIVE

RUTH MARIE WIELAND, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
LITTLE RIVER, SC
OTHER (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184622417
VIRTUAL ACTIVE

Matthew Greg Lefferman, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1184622250
VIRTUAL ACTIVE

Lowell Brian Anthony, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Lexington, KY
Vanderbilt University School of Medicine (1979)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184621559
VIRTUAL ACTIVE

Todd A. Winter, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Medford, OR
University of Washington School of Medicine (1993)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184621542
VIRTUAL ACTIVE

Zuzana U Foster, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Walnut Creek, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1184621344
VIRTUAL ACTIVE

Stephen P. Rosenfeld, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Alexandria, VA
University of Cincinnati College of Medicine (1974)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184621336
VIRTUAL ACTIVE

Anthony P. Baron, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Warren, MI
University of Michigan Medical School (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1184621138
VIRTUAL ACTIVE

Christopher J Superczynski, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Lincoln, RI
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1184620320
VIRTUAL ACTIVE

Elbert Acosta

Internal Medicine

CREDENTIALS VERIFIED 2026
New Castle, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1184620247
VIRTUAL ACTIVE

Diana Lozano, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Harlingen, TX
Indiana University School of Medicine (1996)
21+ 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