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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: 1497778864
VIRTUAL ACTIVE

Oana Madalina Petrescu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Albany Medical College (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497778229
VIRTUAL ACTIVE

Punit Chadha, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
Northwestern University Feinberg School of Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497776769
VIRTUAL ACTIVE

Ramona Pungan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Renton, WA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497775928
VIRTUAL ACTIVE

Allen J Geltzer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bellevue, WA
Tufts University School of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497775746
VIRTUAL ACTIVE

Stuart Jay Menn, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Palm Springs, CA
NYU Grossman School of Medicine (1964)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497774913
VIRTUAL ACTIVE

Ruth Marie Jacobs, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Rockville, MD
University of Kansas School of Medicine (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497774848
VIRTUAL ACTIVE

Oliver P Herfort, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Claremont, NH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497774434
VIRTUAL ACTIVE

Benjamin G Romick, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Francisco, CA
University of Iowa Roy J. and Lucille A. Carver College of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497774020
VIRTUAL ACTIVE

Lisa C Ellis, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
Baylor College of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497774004
VIRTUAL ACTIVE

Thomas Lee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilmington, NC
EASTERN VIRGINIA MEDICAL SCHOOL (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497773402
VIRTUAL ACTIVE

Nina Fallick, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497772164
VIRTUAL ACTIVE

Rohit Budhiraja, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497771018
VIRTUAL ACTIVE

Marina Volpin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497770762
VIRTUAL ACTIVE

Robert Silverberg, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497770689
VIRTUAL ACTIVE

Sandip G Mehta, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Hurst, TX
UNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497770499
VIRTUAL ACTIVE

Joseph D Rosenblatt, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497770465
VIRTUAL ACTIVE

Frank Oppong-Takyi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Phoenix, AZ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497768808
VIRTUAL ACTIVE

Howard J Hochster, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
Albert Einstein College of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497768550
VIRTUAL ACTIVE

Arthi Sanjeevi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Port Charlotte, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1497768006
VIRTUAL ACTIVE

Mirela Dumitrescu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Trumbull, CT
OFFICIAL REGISTRY DATA
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