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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: 1891919312
VIRTUAL ACTIVE

Shadi Idris, MD.

Internal Medicine

CREDENTIALS VERIFIED 2026
Kalamazoo, MI
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1891913554
VIRTUAL ACTIVE

Ingrid M Vanhollebeke, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Fishkill, NY
Lake Erie College of Osteopathic Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891912648
VIRTUAL ACTIVE

Michael Zdenek David, M. D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
Yale School of Medicine (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891911210
VIRTUAL ACTIVE

Rupesh R Mehta, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Port Jefferson Station, NY
Renaissance School of Medicine at Stony Brook University (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891910105
VIRTUAL ACTIVE

Robert Sudhir Vaidya, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
Michigan State University College of Osteopathic Medicine (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891908265
VIRTUAL ACTIVE

Ramu Channamsetty, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Marlton, NJ
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1891906459
VIRTUAL ACTIVE

Gina Matacia, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cincinnati, OH
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1891906012
VIRTUAL ACTIVE

Deepa C Upadhyaya, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, MO
NORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891905600
VIRTUAL ACTIVE

Thomas G. Gehlbach, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Madison, WI
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1891905386
VIRTUAL ACTIVE

HEATHER L MASON, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
CORAL GABLES, FL
UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891903696
VIRTUAL ACTIVE

William Bennett Clark, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Richmond, VA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1891903480
VIRTUAL ACTIVE

Susan Marie Terrell, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Grand Rapids, MI
Michigan State University College of Human Medicine (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891899415
VIRTUAL ACTIVE

Michelle V Smedley, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Farmington, CT
Case Western Reserve University School of Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1891898771
VIRTUAL ACTIVE

Jason Mark Wolf, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mayfield Hts, OH
UNIVERSITY OF THE SOUTH MEDICAL DEPARTMENT (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1891896320
VIRTUAL ACTIVE

Yasser M Bhat, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Palo Alto, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1891895959
VIRTUAL ACTIVE

Ellen J Rosen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Morristown, NJ
Columbia University Vagelos College of Physicians and Surgeons (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1891895272
VIRTUAL ACTIVE

Mark Henderson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bangor, ME
UMass Chan Medical School (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1891895256
VIRTUAL ACTIVE

KATHERINE M BROOKS, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
CASS LAKE, MN
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1891894655
VIRTUAL ACTIVE

Robin L Lipschitz, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1891894333
VIRTUAL ACTIVE

Nima Ghadimi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Scottsdale, AZ
OFFICIAL REGISTRY DATA
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