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: 1598752800
VIRTUAL ACTIVE

Shelley Denise Jones, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wichita, KS
University of Kansas School of Medicine (2000)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598752602
VIRTUAL ACTIVE

Manuel Angel Castro, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Pembroke Pines, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1598752081
VIRTUAL ACTIVE

Emile I Rangel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
North Bergen, NJ
Albert Einstein College of Medicine (1986)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598751679
VIRTUAL ACTIVE

Morris Samuel Naus, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Delray Beach, FL
Virginia Commonwealth University School of Medicine (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598751471
VIRTUAL ACTIVE

Howard B Blumstein, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Smithtown, NY
Jacobs School of Medicine and Biomedical Sciences at SUNY Buffalo (2000)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598750523
VIRTUAL ACTIVE

Kevin J Myers, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
Vanderbilt University School of Medicine (1983)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598750101
VIRTUAL ACTIVE

Saoud Loutfi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Orland Park, IL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1598749756
VIRTUAL ACTIVE

Robert W Viggiano, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Scottsdale, AZ
Lewis Katz School of Medicine at Temple University (1980)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598749616
VIRTUAL ACTIVE

Patrick Chen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Salinas, CA
George Washington University School of Medicine and Health Sciences (1988)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598749178
VIRTUAL ACTIVE

Mikhail Losif Azrilevich, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1598749079
VIRTUAL ACTIVE

Daniel Richard Lewis, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Luis Obispo, CA
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1978)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598747800
VIRTUAL ACTIVE

Uma N. Srivatsa, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sacramento, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1598746174
VIRTUAL ACTIVE

Jeffrey B Mundorf, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Luis Obispo, CA
University of Texas Southwestern Medical Center (1990)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598744344
VIRTUAL ACTIVE

Perry L. Leong, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Middlesex, NJ
MEDICAL COLLEGE OF PENNSYLVANIA (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598743890
VIRTUAL ACTIVE

Nicholas G Conger, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wright Patterson Afb, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598743098
VIRTUAL ACTIVE

Sumit Kumar, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598742629
VIRTUAL ACTIVE

Todd P Levin, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Voorhees, NJ
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (1999)
21+ Years Exp.
ACCESS PROFILE
NPI: 1598741589
VIRTUAL ACTIVE

Maria R Castro, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, MN
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1598739724
VIRTUAL ACTIVE

Krishna N Dass, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Washington, DC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598739500
VIRTUAL ACTIVE

Frank Malensek, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Birmingham, AL
Creighton University School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 1264
  • 1265
  • 1266
  • 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