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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: 1972552370
VIRTUAL ACTIVE

Richard J Lizak, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Lehighton, PA
Philadelphia College of Osteopathic Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972552206
VIRTUAL ACTIVE

Nikhil M Apte, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pleasanton, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1972551984
VIRTUAL ACTIVE

Deepak H Patel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Burleson, TX
RUTGERS SCHOOL OF DENTAL MEDICINE (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972551703
VIRTUAL ACTIVE

Andrean A Gurov, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Medford, OR
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1972550150
VIRTUAL ACTIVE

Shewit K Weldetensae, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Modesto, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1972549673
VIRTUAL ACTIVE

Deborah Brooks Hellums, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Clarksville, TN
Baylor College of Medicine (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972549327
VIRTUAL ACTIVE

Mark Demeo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
Rutgers New Jersey Medical School (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972549061
VIRTUAL ACTIVE

VISWANATH KALAPATAPU, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
KATY, TX
OTHER (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972548857
VIRTUAL ACTIVE

LAWRENCE J KANTROWITZ, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
TAMPA, FL
OTHER (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972547529
VIRTUAL ACTIVE

David S Batt, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Indianapolis, IN
Sidney Kimmel Medical College at Thomas Jefferson University (1976)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972546976
VIRTUAL ACTIVE

KENNETH SEH JAY LIN, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
SAN CARLOS, CA
UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972545788
VIRTUAL ACTIVE

Barbara J Yarwood-Wishner, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yonkers, NY
Northwestern University Feinberg School of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972545747
VIRTUAL ACTIVE

Shelly M Heidelbaugh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
Ohio State University College of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972545077
VIRTUAL ACTIVE

Jennifer Neely Blanchard, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
Georgetown University School of Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972544617
VIRTUAL ACTIVE

David F. Johnson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Billings, MT
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972544492
VIRTUAL ACTIVE

Brian Donner, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilmington, NC
New York Institute of Technology College of Osteopathic Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972543486
VIRTUAL ACTIVE

Howard T Tee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Vero Beach, FL
Tulane University School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972543221
VIRTUAL ACTIVE

Robert Levin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wellington, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1972542348
VIRTUAL ACTIVE

Mouhammed Rihawi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Milwaukee, WI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1972542207
VIRTUAL ACTIVE

Gregory H Mckinnis, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oklahoma City, OK
UNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED (1996)
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