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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: 1023047552
VIRTUAL ACTIVE

Emile Wassel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Utica, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023047503
VIRTUAL ACTIVE

Michael N Harris, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bend, OR
Medical College of Georgia at Augusta University (1977)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023045358
VIRTUAL ACTIVE

Andrei Terentiev, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Edgewater, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023045234
VIRTUAL ACTIVE

David Farahmand Razi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Inglewood, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023044765
VIRTUAL ACTIVE

Umadevi Muthyala, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Colonial Heights, VA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023044559
VIRTUAL ACTIVE

Sukhjinder Singh Brah, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Walnut Creek, CA
Virginia Commonwealth University School of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023044245
VIRTUAL ACTIVE

Tina M Botelho, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mount Pleasant, SC
Medical University of South Carolina College of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023044195
VIRTUAL ACTIVE

Brittain Mcjunkin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charleston, WV
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (1973)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023043874
VIRTUAL ACTIVE

Charles Joseph Dow, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Roxbury Crossing, MA
Tufts University School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023043858
VIRTUAL ACTIVE

Daniel Mahendran Ratnarajah, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Oneida, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023043775
VIRTUAL ACTIVE

Colleen Lucy Channick, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Monica, CA
Harvard Medical School (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023043064
VIRTUAL ACTIVE

David Joseph Weldon, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Malabar, FL
Jacobs School of Medicine and Biomedical Sciences at SUNY Buffalo (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023041472
VIRTUAL ACTIVE

Shirley Bembo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Princeton, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023041092
VIRTUAL ACTIVE

Nilofar K Hava, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Hauppauge, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023040292
VIRTUAL ACTIVE

Sadia Rehman Khan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
KNOXVILLE MEDICAL COLLEGE (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023038601
VIRTUAL ACTIVE

MATTHEW GUEST, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
ESCONDIDO, CA
STATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023037611
VIRTUAL ACTIVE

Michelle Z Gurvitz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1023037306
VIRTUAL ACTIVE

Donald K Yang, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Springfield, OR
Perelman School of Medicine at the University of Pennsylvania (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023036613
VIRTUAL ACTIVE

Fred Grunseid, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
Icahn School of Medicine at Mount Sinai (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023036134
VIRTUAL ACTIVE

Kyong Bin Park, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Havertown, PA
Saint Louis University School of Medicine (1993)
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