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: 1326532086
VIRTUAL ACTIVE

Barbara Lam, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1326531203
VIRTUAL ACTIVE

Ryan Bigelsen, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Middletown, NY
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1326530668
VIRTUAL ACTIVE

TESS CHAMAKKALA, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
BETHLEHEM, PA
OTHER (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1326510132
VIRTUAL ACTIVE

Siri Gadde, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Las Vegas, NV
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1326509365
VIRTUAL ACTIVE

Andrew Russell, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Rogers, AR
LIBERTY UNIV COLLEGE OF OSTEOPATHIC MEDICINE (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1326509266
VIRTUAL ACTIVE

Michelle Silver, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
UMass Chan Medical School (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1326508557
VIRTUAL ACTIVE

Brooke Noelle Learned, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Lake Grove, NY
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1326508029
VIRTUAL ACTIVE

Anna Arakelyan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1326500190
VIRTUAL ACTIVE

Michael Lehner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
La Crosse, WI
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1326499161
VIRTUAL ACTIVE

Cristina Dalinda Salmon Echanique, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326497462
VIRTUAL ACTIVE

Kirolos Iskander, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oklahoma City, OK
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326495920
VIRTUAL ACTIVE

Jasmine Baez, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Metuchen, NJ
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326495706
VIRTUAL ACTIVE

Inna Kolganova, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Avon, OH
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326494576
VIRTUAL ACTIVE

Tracy Hansen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1326494568
VIRTUAL ACTIVE

Mark Lyle Wheeler, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Melbourne, FL
NOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1326494071
VIRTUAL ACTIVE

Loc Duong, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Burbank, CA
University of Washington School of Medicine (2012)
10+ Years Exp.
ACCESS PROFILE
NPI: 1326493263
VIRTUAL ACTIVE

Michelle Mary Issac, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326492430
VIRTUAL ACTIVE

Patrick Thomas Grogan, M.D., PH.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Tampa, FL
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326492232
VIRTUAL ACTIVE

Natasha Gupta, D.O

Internal Medicine

CREDENTIALS VERIFIED 2026
Mesquite, TX
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1326489436
VIRTUAL ACTIVE

Sonal Mahajan Varma, D.O

Internal Medicine

CREDENTIALS VERIFIED 2026
Bolingbrook, IL
Michigan State University College of Osteopathic Medicine (2013)
13+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 2093
  • 2094
  • 2095
  • 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