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: 1902024532
VIRTUAL ACTIVE

Maryum Merchant, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Westlake Village, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902023211
VIRTUAL ACTIVE

Ather Mansoor, M.D., M.H.A.

Internal Medicine

CREDENTIALS VERIFIED 2026
Allentown, PA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902022817
VIRTUAL ACTIVE

Lance M Dicker, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Salem, OR
SUNY Downstate Health Sciences University (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902019078
VIRTUAL ACTIVE

Ashutosh Sachdeva, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902018666
VIRTUAL ACTIVE

Mazer Ricky Ally, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Oceanside, CA
George Washington University School of Medicine and Health Sciences (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902018559
VIRTUAL ACTIVE

Bradley Alexander Mcgregor, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Tufts University School of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902018468
VIRTUAL ACTIVE

Jigar A Patel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Robbinsville, NJ
Rutgers New Jersey Medical School (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902017239
VIRTUAL ACTIVE

JHOANNA M. SANTOS, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
MOUNT VERNON, WA
OTHER (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902014392
VIRTUAL ACTIVE

James Crawford Marroquin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
University of Texas Medical Branch (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902013196
VIRTUAL ACTIVE

Alice Nelson Herlihy, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
North Chesterfield, VA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902012438
VIRTUAL ACTIVE

Nikroo Hashemi, MD, MPH

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902012206
VIRTUAL ACTIVE

Jason Robert Hefner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Holly Springs, GA
UNIVERSITY ALABAMA BIRMINGHAM - SCHOOL OF OPTOMETRY (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902009780
VIRTUAL ACTIVE

Mohammed S Iqbal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mansfield, TX
University of Nebraska Medical Center (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902009459
VIRTUAL ACTIVE

Alexander Kolessa, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902008741
VIRTUAL ACTIVE

Sarah Taimur, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902008444
VIRTUAL ACTIVE

Karen Koenig Berris, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Farmington Hills, MI
Wayne State University School of Medicine (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902008006
VIRTUAL ACTIVE

Toral Arun Patel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1902007842
VIRTUAL ACTIVE

Stephanie Yuko Terauchi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
University of Arkansas for Medical Sciences College of Medicine (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902007156
VIRTUAL ACTIVE

Martha Pullins

Internal Medicine

CREDENTIALS VERIFIED 2026
New Castle, PA
WEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1902006950
VIRTUAL ACTIVE

Christine Tawa Jablonski, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
University of Florida College of Medicine (1995)
19+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 309
  • 310
  • 311
  • 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