Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

PrivacyTermsEditorialDisclaimer
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: 1881626687
VIRTUAL ACTIVE

Kevin B Knopf, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Berkeley, CA
University of California, San Francisco School of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881626174
VIRTUAL ACTIVE

Robert Keith Cato, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881625143
VIRTUAL ACTIVE

Glenn Gorlitsky, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Monica, CA
Yale School of Medicine (1976)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881624245
VIRTUAL ACTIVE

Shilpa S. Dave, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, IL
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881623445
VIRTUAL ACTIVE

Oksana Levitansky, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1881623395
VIRTUAL ACTIVE

Bernard J Buchanan, M.D., PHD

Internal Medicine

CREDENTIALS VERIFIED 2026
Owensboro, KY
Loyola University Chicago Stritch School of Medicine (1977)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881623288
VIRTUAL ACTIVE

Gregory Myrus Colodner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Waterbury, CT
Johns Hopkins University School of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881623254
VIRTUAL ACTIVE

Wai L Lee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
Washington University School of Medicine in St. Louis (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881622843
VIRTUAL ACTIVE

Joseph J. Pachorek, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Pasadena, CA
Keck School of Medicine of USC (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881621878
VIRTUAL ACTIVE

Ira Mervyn Thal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
West Chester, PA
University of Miami Miller School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881621803
VIRTUAL ACTIVE

CHRISTOPHER A. NESTLEROAD, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
MADISON, WI
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881621100
VIRTUAL ACTIVE

Aaron V. Kaplan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lebanon, NH
WAKE FOREST UNIVERSITY SCHOOL OF MEDICINE (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881620862
VIRTUAL ACTIVE

Daniel Evans, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
Northwestern University Feinberg School of Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881620540
VIRTUAL ACTIVE

James V Talano, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Naples, FL
Loyola University Chicago Stritch School of Medicine (1965)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881620326
VIRTUAL ACTIVE

Thomas Flaig, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
University of Minnesota Medical School (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881620268
VIRTUAL ACTIVE

REBECCA NEWELL, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
WATERBURY, CT
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881620227
VIRTUAL ACTIVE

Manana Petrov, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1881618957
VIRTUAL ACTIVE

Munir Ahmad

Internal Medicine

CREDENTIALS VERIFIED 2026
Lufkin, TX
New York Medical College (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881617520
VIRTUAL ACTIVE

Catherine Butkus Small, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Valhalla, NY
New York Medical College (1977)
20+ Years Exp.
ACCESS PROFILE
NPI: 1881616159
VIRTUAL ACTIVE

Mohammad Ashraf, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Madera, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 360
  • 361
  • 362
  • More pages
  • 3111
  • Next

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