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: 1346473345
VIRTUAL ACTIVE

Kalid N Adab, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Milwaukee, WI
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1346472933
VIRTUAL ACTIVE

Julia Zefirova, M.D., PHD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kittanning, PA
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1346472875
VIRTUAL ACTIVE

Olha Lidia Smolynets, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Norristown, PA
UNIVERSITY OF PIKEVILLE, KENTUCKY COLLEGE OF OSTEOPATHIC MED (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1346467800
VIRTUAL ACTIVE

Deborah Kyung Oh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
University of Illinois College of Medicine (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346464765
VIRTUAL ACTIVE

Rana Mahfooz Ali Khan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sacramento, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346462660
VIRTUAL ACTIVE

Amarbir Singh Mattewal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
The Woodlands, TX
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346458650
VIRTUAL ACTIVE

Bradley Thomas Clifford, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Akron, OH
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346458254
VIRTUAL ACTIVE

Archan M Shah, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Gilbert, AZ
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346457926
VIRTUAL ACTIVE

Shweta Gupta, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Manchester, NH
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346457561
VIRTUAL ACTIVE

Beth Rubinstein, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Richmond, VA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346457355
VIRTUAL ACTIVE

Andrew Robert Twehues, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Lancaster, OH
University of Kentucky College of Medicine (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346455599
VIRTUAL ACTIVE

Navakanth Gorrepati, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Worth, TX
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346454220
VIRTUAL ACTIVE

Diljit Bahuleyan Karayil, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Vallejo, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346451051
VIRTUAL ACTIVE

Mark Andolina, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cincinnati, OH
Loyola University Chicago Stritch School of Medicine (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346450418
VIRTUAL ACTIVE

Robert Alan Hardy, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Walnut Creek, CA
Baylor College of Medicine (1979)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346450319
VIRTUAL ACTIVE

Jean D Lee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1346447943
VIRTUAL ACTIVE

Kristen Nicole Moore, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Morgantown, WV
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346446804
VIRTUAL ACTIVE

Natrajan Raj Subramanian, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Gainesville, FL
Medical College of Wisconsin (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346446671
VIRTUAL ACTIVE

Allison Paulk Wall, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Gulfport, MS
University of Alabama at Birmingham School of Medicine (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1346446580
VIRTUAL ACTIVE

Joshua Robert Olstein, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New City, NY
UNIV OF PITTSBURGH SCHOOL OF DENTAL MEDICINE (2004)
19+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 2043
  • 2044
  • 2045
  • 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