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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: 1861676967
VIRTUAL ACTIVE

Marianthe Grammas, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Birmingham, AL
University of South Alabama College of Medicine (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1861674855
VIRTUAL ACTIVE

Daniel Katselnik, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Shavano Park, TX
UT Health San Antonio Joe R. and Teresa Lozano Long School of Medicine (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1861674822
VIRTUAL ACTIVE

Brian Carl Shaffer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1861673667
VIRTUAL ACTIVE

John Patrick Ramsey, MD/MPH

Internal Medicine

CREDENTIALS VERIFIED 2026
Bend, OR
Tulane University School of Medicine (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1861673089
VIRTUAL ACTIVE

Polina Khrizman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Camden, NJ
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1861671554
VIRTUAL ACTIVE

Paul Andrew Schmeltzer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
Georgetown University School of Medicine (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1861671059
VIRTUAL ACTIVE

Karla Lissette Miller, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Salt Lake City, UT
UNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1861668907
VIRTUAL ACTIVE

Amanda L Daniel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
University of Tennessee Health Science Center (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861668733
VIRTUAL ACTIVE

Dimple Tejwani, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Danville, PA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1861668154
VIRTUAL ACTIVE

Seth Shay Martin

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
Perelman School of Medicine at the University of Pennsylvania (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861667701
VIRTUAL ACTIVE

Joan M Hunter, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Vancouver, WA
Louisiana State University School of Medicine in New Orleans (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861666877
VIRTUAL ACTIVE

Ferdousi Begum Shilpee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Patchogue, NY
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1861666539
VIRTUAL ACTIVE

Rebecca Anne Vanasse, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Westerly, RI
Albany Medical College (2002)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861665721
VIRTUAL ACTIVE

Katherine Elizabeth Kasik, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
Medical College of Georgia at Augusta University (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861665358
VIRTUAL ACTIVE

Eric J. Heckman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1861664161
VIRTUAL ACTIVE

Jonathan Joseph Taliercio, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
New York Institute of Technology College of Osteopathic Medicine (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861663528
VIRTUAL ACTIVE

Kelly A Krueger, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Florham Park, NJ
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1861662496
VIRTUAL ACTIVE

Mikhail Yakubov, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Flushing, NY
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1861659625
VIRTUAL ACTIVE

Nizam Ud Din

Internal Medicine

CREDENTIALS VERIFIED 2026
Southbridge, MA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1861659500
VIRTUAL ACTIVE

Jamie E Chaft, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
NYU Grossman School of Medicine (2006)
18+ 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