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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 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: 1578566998
VIRTUAL ACTIVE

Haresh S. Jhangiani, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1578565610
VIRTUAL ACTIVE

WILLIAM RUSSELL GRACE, M.D.

Specialist

CREDENTIALS VERIFIED 2026
NEW YORK, NY
BOSTON UNIVERSITY SCHOOL OF MEDICINE (1969)
21+ Years Exp.
ACCESS PROFILE
NPI: 1578543237
VIRTUAL ACTIVE

Sanda Carniciu, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Sleepy Hollow, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1578535803
VIRTUAL ACTIVE

Nathan Bahary, MD, PHD

Specialist

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1578513743
VIRTUAL ACTIVE

JOHN F NOGUEIRA, MD

Specialist

CREDENTIALS VERIFIED 2026
HACKENSACK, NJ
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568854404
VIRTUAL ACTIVE

KATHERINE KELLER, DO

Specialist

CREDENTIALS VERIFIED 2026
PORTLAND, ME
OTHER (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1568572618
VIRTUAL ACTIVE

Maurice Darvish, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Los Angeles, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568483097
VIRTUAL ACTIVE

Galina Iskhakov, LCSW, 'R'

Specialist

CREDENTIALS VERIFIED 2026
Forest Hills, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568436863
VIRTUAL ACTIVE

Robert G Kaniecki, MD

Specialist

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
Washington University School of Medicine in St. Louis (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568430221
VIRTUAL ACTIVE

Joachim Z Fuks, MD

Specialist

CREDENTIALS VERIFIED 2026
Bronx, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1568411833
VIRTUAL ACTIVE

Anastasia Pappas, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Whittier, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568411353
VIRTUAL ACTIVE

JAMES A COLASACCO, M.D.

Specialist

CREDENTIALS VERIFIED 2026
AMITYVILLE, NY
OTHER (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558551861
VIRTUAL ACTIVE

Ivy Dano

Specialist

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1558542068
VIRTUAL ACTIVE

SHABREZ TARIQ, MD

Specialist

CREDENTIALS VERIFIED 2026
HOUSTON, TX
OTHER (1999)
19+ Years Exp.
ACCESS PROFILE
NPI: 1558402693
VIRTUAL ACTIVE

Faith Greenfield Lewis, L.C.S.W.

Specialist

CREDENTIALS VERIFIED 2026
Washington, DC
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1558399378
VIRTUAL ACTIVE

Joseph Anthony Simpson, M.D.

Specialist

CREDENTIALS VERIFIED 2026
San Antonio, TX
University of Kansas School of Medicine (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558397505
VIRTUAL ACTIVE

Susan Gail Margolis, M.D.

Specialist

CREDENTIALS VERIFIED 2026
New York, NY
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558394320
VIRTUAL ACTIVE

Maryam Broukhim, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Great Neck, NY
University of Texas Medical Branch (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558372904
VIRTUAL ACTIVE

Peter David Costantino, MD

Specialist

CREDENTIALS VERIFIED 2026
New York, NY
Northwestern University Feinberg School of Medicine (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558368605
VIRTUAL ACTIVE

Evelyn Mendoza, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Hemet, CA
OFFICIAL REGISTRY DATA
21+ 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