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© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

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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: 1861462566
VIRTUAL ACTIVE

Keith David Goldstein, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Eugene, OR
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861461345
VIRTUAL ACTIVE

Robert Fulop

Internal Medicine

CREDENTIALS VERIFIED 2026
Staten Island, NY
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861461329
VIRTUAL ACTIVE

Courtney Wade Whitney, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Plymouth, MN
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861461220
VIRTUAL ACTIVE

Howard W Hauptman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
Virginia Commonwealth University School of Medicine (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861461162
VIRTUAL ACTIVE

John Charles Leighton, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
Lewis Katz School of Medicine at Temple University (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861461147
VIRTUAL ACTIVE

Christopher Di Simone, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Rosa, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861460610
VIRTUAL ACTIVE

Shital R Mehta, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wesley Chapel, FL
Rutgers New Jersey Medical School (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861460545
VIRTUAL ACTIVE

John Robert Guzek, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Scranton, PA
University of Pittsburgh School of Medicine (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861460016
VIRTUAL ACTIVE

Emma Babayan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Methuen, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861459919
VIRTUAL ACTIVE

Cindy R Kaufman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Eastchester, NY
NYU Grossman School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861458911
VIRTUAL ACTIVE

Stacey J. Schulman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
La Jolla, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861458663
VIRTUAL ACTIVE

Omar F Dajani, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Middleburg, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861458499
VIRTUAL ACTIVE

Marc David Polimeni, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Teaneck, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861458101
VIRTUAL ACTIVE

MARK STEVEN PASTERNACK, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
BOSTON, MA
HARVARD MEDICAL SCHOOL (1975)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861456527
VIRTUAL ACTIVE

Jeffrey S Garrett, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
NYU Grossman School of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861455750
VIRTUAL ACTIVE

Prashant V. Nadkarni, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Temple, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1861455537
VIRTUAL ACTIVE

Jamie A Kasper, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bala Cynwyd, PA
MEDICAL COLLEGE OF PENNSYLVANIA (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861454878
VIRTUAL ACTIVE

Juvencio Velasquez, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Temple, TX
University of Nebraska Medical Center (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861454662
VIRTUAL ACTIVE

Darshana Dadhania, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Rutgers New Jersey Medical School (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1861454530
VIRTUAL ACTIVE

Brent J Layton, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Globe, AZ
University of Arizona College of Medicine (1982)
20+ Years Exp.
ACCESS PROFILE
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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