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: 1356313944
VIRTUAL ACTIVE

Thomas A Rockoff, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Prospect, CT
Rutgers New Jersey Medical School (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356313910
VIRTUAL ACTIVE

Nelson Leung, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, MN
Creighton University School of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356312854
VIRTUAL ACTIVE

Robert M Tuttle, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
University of Louisville School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356312516
VIRTUAL ACTIVE

Gautami Agastya, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tracy, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356312128
VIRTUAL ACTIVE

Lance N Washington, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kokomo, IN
Northwestern University Feinberg School of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356311427
VIRTUAL ACTIVE

Don H. Nguyen, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Folsom, CA
OHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356311369
VIRTUAL ACTIVE

Kenneth K Ng, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rockville Centre, NY
Jacobs School of Medicine and Biomedical Sciences at SUNY Buffalo (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356310262
VIRTUAL ACTIVE

Evans R Sirois, D.O

Internal Medicine

CREDENTIALS VERIFIED 2026
Mt Prospect, IL
OKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356309892
VIRTUAL ACTIVE

Marc Allen, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Commack, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356309769
VIRTUAL ACTIVE

Scott A. Asakevich, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Tulsa, OK
Michigan State University College of Human Medicine (2005)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356309587
VIRTUAL ACTIVE

Brian R Leon, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fishers, IN
Ohio State University College of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356309041
VIRTUAL ACTIVE

Haleh G Bassiri, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Monterey, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356308597
VIRTUAL ACTIVE

Rekha Sundar, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chelmsford, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356308357
VIRTUAL ACTIVE

Brian Albert Berelowitz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Las Vegas, NV
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1356308233
VIRTUAL ACTIVE

Herbert I Hirsch, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Garden City, NY
Albany Medical College (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356308043
VIRTUAL ACTIVE

Hwaok Kim, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, NY
Sidney Kimmel Medical College at Thomas Jefferson University (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356307474
VIRTUAL ACTIVE

Emily Cabebe, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Clara, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356307292
VIRTUAL ACTIVE

Nancy Ann Shadick, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Brookline, MA
NYU Grossman School of Medicine (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356306864
VIRTUAL ACTIVE

Eric Alan Payne, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Franklinton, LA
University of Kentucky College of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356306815
VIRTUAL ACTIVE

John D Burkhardt, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
University of Louisville School of Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 2028
  • 2029
  • 2030
  • 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