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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: 1821259649
VIRTUAL ACTIVE

Parkash Ashoke Bakhtiani, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821259268
VIRTUAL ACTIVE

Alison Uccello, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821259110
VIRTUAL ACTIVE

Andrew Hamp, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
St Louis Park, MN
Medical College of Wisconsin (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821258419
VIRTUAL ACTIVE

Vincent Degennaro, MD, MPH

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Lauderdale, FL
University of Miami Miller School of Medicine (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821258195
VIRTUAL ACTIVE

Kevin Frank Ollington, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Beverly, MA
Tufts University School of Medicine (2007)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821257650
VIRTUAL ACTIVE

Catherine R Fredricks-Rehagen, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Bath, ME
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821257072
VIRTUAL ACTIVE

Andrew Scott Paulson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
University of Texas Southwestern Medical Center (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821256819
VIRTUAL ACTIVE

Mushammat Jibon Nesa, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821254939
VIRTUAL ACTIVE

Marysia S Tweet, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rochester, MN
University of Minnesota Medical School (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821254483
VIRTUAL ACTIVE

Neha Mathur, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821253410
VIRTUAL ACTIVE

Katherine Dewitt Cook, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Tulsa, OK
OKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE (2007)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821251406
VIRTUAL ACTIVE

Keriann Marie Vannostrand, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821251398
VIRTUAL ACTIVE

Clara Julia Schroedl, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
Northwestern University Feinberg School of Medicine (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821251166
VIRTUAL ACTIVE

MATTHEW RYAN BESSOM, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
KNOXVILLE, TN
EAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821250036
VIRTUAL ACTIVE

Lingpin Hung, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Flushing, NY
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821248386
VIRTUAL ACTIVE

Nina Dayen, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Rego Park, NY
New York Institute of Technology College of Osteopathic Medicine (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821247354
VIRTUAL ACTIVE

Ronak Rajendraprasad Patel

Internal Medicine

CREDENTIALS VERIFIED 2026
Morristown, NJ
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821246406
VIRTUAL ACTIVE

Sujani Poonuru, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rocky Mount, NC
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821244039
VIRTUAL ACTIVE

Edgar Antonio Mercado, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Augusta, GA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1821243759
VIRTUAL ACTIVE

Charles Nguyen-Thanh Le, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
Saint Louis University 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