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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 Specialists | Telehealth & Virtual Visits | NPI Telehealth
SPECIALTY DISCOVERY ACTIVE 2026

Specialist.

Find and book verified Specialist specialists. Access NPI credentials, office locations, and virtual care availability.

VERIFIED SPECIALISTS

Active medical practitioners in Specialist clinical focus.

1,207 ENTRIES FOUND
NPI: 1952479966
VIRTUAL ACTIVE

Ingrid Juliana Block-Kurbisch, M.D.

Specialist

CREDENTIALS VERIFIED 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1952478901
VIRTUAL ACTIVE

Janet C. Todaro

Specialist

CREDENTIALS VERIFIED 2026
Marblehead, MA
University of Michigan Medical School (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1952468183
VIRTUAL ACTIVE

Julie Refuerzo Aspiras, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Oceanside, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1952459349
VIRTUAL ACTIVE

Karen Callen, M.D.

Specialist

CREDENTIALS VERIFIED 2026
San Francisco, CA
Tulane University School of Medicine (1984)
19+ Years Exp.
ACCESS PROFILE
NPI: 1952390452
VIRTUAL ACTIVE

Arnaldo Isa, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Maitland, FL
University of Florida College of Medicine (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1952379885
VIRTUAL ACTIVE

JOEL NELSON

Specialist

CREDENTIALS VERIFIED 2026
PITTSBURGH, PA
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1952374142
VIRTUAL ACTIVE

Michael Finikiotis

Specialist

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
University of Pittsburgh School of Medicine (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1952349763
VIRTUAL ACTIVE

Michael L Schwarz, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Woodland Park, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1952346157
VIRTUAL ACTIVE

Spencer Adam Holover, M.D.

Specialist

CREDENTIALS VERIFIED 2026
New Hyde Park, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1952306201
VIRTUAL ACTIVE

David B Lillie, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Kenmore, NY
Wayne State University School of Medicine (1975)
21+ Years Exp.
ACCESS PROFILE
NPI: 1942462783
VIRTUAL ACTIVE

Chawki Harfouch, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Murrieta, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1942391891
VIRTUAL ACTIVE

MICHAEL YUNES

Specialist

CREDENTIALS VERIFIED 2026
SPRINGFIELD, MA
TUFTS UNIVERSITY SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1942350335
VIRTUAL ACTIVE

ROGER DEAN THURMOND, M.D.,P.C.

Specialist

CREDENTIALS VERIFIED 2026
FAIRBANKS, AK
UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE (1982)
19+ Years Exp.
ACCESS PROFILE
NPI: 1942312103
VIRTUAL ACTIVE

Maribel Colon-Santiago, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Lawton, OK
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1942311311
VIRTUAL ACTIVE

Marcelo R Rivera, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Poway, CA
Rush Medical College (1976)
20+ Years Exp.
ACCESS PROFILE
NPI: 1942267992
VIRTUAL ACTIVE

Dong S Kim, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Moreno Valley, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1942239660
VIRTUAL ACTIVE

Howard Roy Sonderling, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Boca Raton, FL
Albert Einstein College of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1942215751
VIRTUAL ACTIVE

Tabassum A Chowdhury, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Bakersfield, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1942205901
VIRTUAL ACTIVE

Dean Paul Pappas, MD

Specialist

CREDENTIALS VERIFIED 2026
Garden City, NY
Renaissance School of Medicine at Stony Brook University (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1932397841
VIRTUAL ACTIVE

Deepsha Kunal Shah, PT

Specialist

CREDENTIALS VERIFIED 2026
Airmont, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
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Why Choose a Verified Specialist Specialist?

Selecting a Specialist 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 Specialists 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