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© 2026 NPI Telehealth

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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: 1396716940
VIRTUAL ACTIVE

Elizabeth Mary Klein, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Morton Grove, IL
University of Illinois College of Medicine (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396716536
VIRTUAL ACTIVE

Steven S Mehta, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Prescott Valley, AZ
NORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396716155
VIRTUAL ACTIVE

Mark S Lepi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lancaster, OH
Ohio State University College of Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396716056
VIRTUAL ACTIVE

Sukumar Ethirajan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Overland Park, KS
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1396714937
VIRTUAL ACTIVE

Michael L Krueger, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Fresno, CA
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396713426
VIRTUAL ACTIVE

Amy K Weimer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Monica, CA
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396713137
VIRTUAL ACTIVE

Thomas William Howard, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
South Charleston, WV
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396712840
VIRTUAL ACTIVE

Thomas P Beveridge, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Plano, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1396712451
VIRTUAL ACTIVE

Mamata M Alwarshetty, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, IL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1396712089
VIRTUAL ACTIVE

Karen Sue Anderson, MD PHD

Internal Medicine

CREDENTIALS VERIFIED 2026
Scottsdale, AZ
Duke University School of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396711917
VIRTUAL ACTIVE

Tin M Way, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yuba City, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1396711776
VIRTUAL ACTIVE

Eileen H Callahan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Rutgers New Jersey Medical School (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396711578
VIRTUAL ACTIVE

Karen Sonhee Kim, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Woodinville, WA
New York Medical College (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396711149
VIRTUAL ACTIVE

Thanh N Vu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Scotts Valley, CA
Medical College of Georgia at Augusta University (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396710984
VIRTUAL ACTIVE

David Ostransky, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Worth, TX
A.T. Still University Kirksville College of Osteopathic Medicine (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396709895
VIRTUAL ACTIVE

Leonid Shunyakov, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bolivar, MO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1396709838
VIRTUAL ACTIVE

Shireen A Pais, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yorktown Heights, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1396709093
VIRTUAL ACTIVE

Micah J Eimer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Glenview, IL
Northwestern University Feinberg School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396708665
VIRTUAL ACTIVE

Kimberly Ann Smith Griffin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Virginia Beach, VA
University of Pittsburgh School of Medicine (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1396708632
VIRTUAL ACTIVE

ROBERT P HOGAN, D.O. P.C.

Internal Medicine

CREDENTIALS VERIFIED 2026
EWING, NJ
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE (1986)
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