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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: 1083792352
VIRTUAL ACTIVE

Jose Marciano Castro, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilmington, DE
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1083791834
VIRTUAL ACTIVE

DIMPLE A PATEL, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
LONG VALLEY, NJ
OTHER (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083790513
VIRTUAL ACTIVE

Gamal F Ghaly, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Moreno Valley, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1083790117
VIRTUAL ACTIVE

Vatsal Haren Mody, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rancho Cucamonga, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1083788533
VIRTUAL ACTIVE

Holly B Perzy, MD, MMM

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
Case Western Reserve University School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083787733
VIRTUAL ACTIVE

Claire E Brenner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Garland, TX
University of Texas Southwestern Medical Center (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083787253
VIRTUAL ACTIVE

Syed A Khalid, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Charles, MO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1083787220
VIRTUAL ACTIVE

Andrew M Siber, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Uxbridge, MA
UMass Chan Medical School (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083787089
VIRTUAL ACTIVE

Christopher B Arant, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Carrollton, GA
MERCER UNIVERSITY SCHOOL OF MEDICINE (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083786362
VIRTUAL ACTIVE

Laila Farhat

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1083784110
VIRTUAL ACTIVE

FLETCHER CARL DERRICK, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
BEAUFORT, SC
MEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083783609
VIRTUAL ACTIVE

Jennifer Carroll Fulton, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Jacksonville, FL
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083782197
VIRTUAL ACTIVE

Marieberta Vidal, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083781215
VIRTUAL ACTIVE

Mabel M Ryder, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, MN
University of Texas Medical Branch (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083778716
VIRTUAL ACTIVE

Zachary Bregman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Perelman School of Medicine at the University of Pennsylvania (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083777056
VIRTUAL ACTIVE

Brooks Smith Lide, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Atlanta, GA
Medical College of Georgia at Augusta University (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083774889
VIRTUAL ACTIVE

Allison Jean Hahr, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
University of Wisconsin School of Medicine and Public Health (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083771778
VIRTUAL ACTIVE

KRISTIN E YAMAMOTO, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
WASHINGTON, DC
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL (1994)
19+ Years Exp.
ACCESS PROFILE
NPI: 1083771711
VIRTUAL ACTIVE

Corinna Elisabeth Sophie Weckerle, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Warrenville, IL
University of Illinois College of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1083771646
VIRTUAL ACTIVE

Julie Parsonnet, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Stanford, CA
OFFICIAL REGISTRY DATA
19+ 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