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© 2026 NPI Telehealth

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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: 1487867917
VIRTUAL ACTIVE

Madan R Joshi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
York, PA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487867313
VIRTUAL ACTIVE

Brian F. Wilner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Paoli, PA
DREXEL UNIVERSITY COLLEGE OF MEDICINE (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487866406
VIRTUAL ACTIVE

Sapna Amin Mehta, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
Baylor College of Medicine (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487865770
VIRTUAL ACTIVE

Gagneet Chauhan

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487864138
VIRTUAL ACTIVE

Justin Marinus Vader, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Louis, MO
University of Texas Southwestern Medical Center (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487863304
VIRTUAL ACTIVE

Jane Sperry Chawla, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
UT Health San Antonio Joe R. and Teresa Lozano Long School of Medicine (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487863155
VIRTUAL ACTIVE

Kamakki Janni Renee Banks, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Allen, TX
University of Texas Southwestern Medical Center (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487858114
VIRTUAL ACTIVE

Juan G Verastegui, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kinston, NC
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487858064
VIRTUAL ACTIVE

Laura Lee Williams, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cedar Park, TX
University of Texas Medical Branch (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487858015
VIRTUAL ACTIVE

Achilles Theodore Paparsenos, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yardley, PA
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487857579
VIRTUAL ACTIVE

Vijay Vidyasagar, M.D., MPH

Internal Medicine

CREDENTIALS VERIFIED 2026
Morgantown, WV
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487857330
VIRTUAL ACTIVE

Ingrid Lobo, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
University of Virginia School of Medicine (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487857314
VIRTUAL ACTIVE

Vesselin T Tomov, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fountain Hill, PA
Harvard Medical School (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487856779
VIRTUAL ACTIVE

Rena Desai Callahan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Valencia, CA
Perelman School of Medicine at the University of Pennsylvania (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487856571
VIRTUAL ACTIVE

Reuven Bromberg, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487856142
VIRTUAL ACTIVE

Hiba Anan Mohammed Hamdan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yuba City, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487854972
VIRTUAL ACTIVE

Rami Abboud, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lorain, OH
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487854485
VIRTUAL ACTIVE

Mohamad Ali Kenaan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Grand Rapids, MI
Wayne State University School of Medicine (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1487853594
VIRTUAL ACTIVE

Michael Postow

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1487853263
VIRTUAL ACTIVE

Cecily Julia Gallup, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Redondo Beach, CA
University of Maryland School of Medicine (2007)
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