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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: 1245258045
VIRTUAL ACTIVE

Scott Tagawa, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Keck School of Medicine of USC (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245257724
VIRTUAL ACTIVE

Kenneth Brad Mandell, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Delray Beach, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245257211
VIRTUAL ACTIVE

Denise L. Janosik, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Louis, MO
Saint Louis University School of Medicine (1980)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245255587
VIRTUAL ACTIVE

Henry Wang, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Arcadia, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245254382
VIRTUAL ACTIVE

NICOLE HONG PHUONG THAI, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
SAN JOSE, CA
OTHER (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245253640
VIRTUAL ACTIVE

Sridhar Earni Pal, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
University of North Carolina School of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245252733
VIRTUAL ACTIVE

Mahesh B Kottapalli, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Desoto, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245252667
VIRTUAL ACTIVE

Anthony K Leung, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Akron, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245251503
VIRTUAL ACTIVE

Nadia Ounis-Skali, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Danvers, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245251321
VIRTUAL ACTIVE

Umer Hafeez Siddiqui, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Washington, MO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245250232
VIRTUAL ACTIVE

STEVEN HAIG CHOOLJIAN, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
FRESNO, CA
UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245249788
VIRTUAL ACTIVE

Clifton C Jones, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Topeka, KS
University of Kansas School of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245249085
VIRTUAL ACTIVE

Vivek Jain, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Washington, DC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245248442
VIRTUAL ACTIVE

Phillip Liaw, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Feasterville Trevose, PA
Sidney Kimmel Medical College at Thomas Jefferson University (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245247063
VIRTUAL ACTIVE

Mythili Murthy, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
White Plains, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245246800
VIRTUAL ACTIVE

Janet Hamilton Hastings, CNS

Internal Medicine

CREDENTIALS VERIFIED 2026
Albuquerque, NM
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245245786
VIRTUAL ACTIVE

Zhanna Mikulik, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbus, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245245109
VIRTUAL ACTIVE

Renato Decena Alberto, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Toms River, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245245018
VIRTUAL ACTIVE

Reyzan E Shali, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Carlsbad, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1245244987
VIRTUAL ACTIVE

Richard Berardi, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Summit, NJ
OFFICIAL REGISTRY DATA
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