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: 1912084625
VIRTUAL ACTIVE

Vijay Kumar Bahl, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1912084096
VIRTUAL ACTIVE

Komal H Kirpekar, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Maryville, TN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1912084062
VIRTUAL ACTIVE

Nieca Goldberg, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
SUNY Downstate Health Sciences University (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912083726
VIRTUAL ACTIVE

Deborah L Greenberg

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Washington University School of Medicine in St. Louis (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912083700
VIRTUAL ACTIVE

Leah Ann Haseley

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Columbia University Vagelos College of Physicians and Surgeons (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912083676
VIRTUAL ACTIVE

Genevieve Lynnette Pagalilauan

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
University of Washington School of Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912083353
VIRTUAL ACTIVE

Elmer Y Chang, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Mission Viejo, CA
Northwestern University Feinberg School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912082355
VIRTUAL ACTIVE

Joycelyn Marie Theard, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Antonio, TX
Harvard Medical School (1973)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912081019
VIRTUAL ACTIVE

Mark Philip Diamond, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
Ohio State University College of Medicine (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912080771
VIRTUAL ACTIVE

Aaron A Link, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Paul, MN
University of Illinois College of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912080169
VIRTUAL ACTIVE

Carlos Manuel Decastro, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Durham, NC
University of Texas Southwestern Medical Center (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912079161
VIRTUAL ACTIVE

Jeffrey K Leduff, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Jackson, MS
University of Mississippi School of Medicine (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912078957
VIRTUAL ACTIVE

VIJAYANTI K. REDDY, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
PANORAMA CITY, CA
OTHER (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912078882
VIRTUAL ACTIVE

Howard Feldfogel, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
New City, NY
New York Institute of Technology College of Osteopathic Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912077041
VIRTUAL ACTIVE

Irina Konon, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Milwaukee, WI
Medical College of Wisconsin (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912075995
VIRTUAL ACTIVE

Laura Irene Vaughan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Stanford, CA
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912075391
VIRTUAL ACTIVE

Mindy B Satsky, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912073222
VIRTUAL ACTIVE

Michelle Y Bruzzo, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boca Raton, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1912072992
VIRTUAL ACTIVE

Ronald A Zielinski, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bay Shore, NY
SUNY Downstate Health Sciences University (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912068768
VIRTUAL ACTIVE

Firas Bannout, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hinesville, GA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 275
  • 276
  • 277
  • 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