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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 Doctors in WORCESTER, MA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
WORCESTER.

Find and book verified care in WORCESTER, MA. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in WORCESTER jurisdiction.

781 ENTRIES FOUND
NPI: 1518971399
VIRTUAL ACTIVE

Zamir Nestelbaum, MD

MD

NPI DATA 2026
Worcester, MA
UMass Chan Medical School (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518948090
VIRTUAL ACTIVE

Yan Li, M.D.

M.D.

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518354422
VIRTUAL ACTIVE

Thomas A Pieters, MD

MD

NPI DATA 2026
Worcester, MA
McGovern Medical School at UTHealth Houston (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1518308113
VIRTUAL ACTIVE

Rachel Elizabeth Davis-Martin, PHD

PHD

NPI DATA 2026
Worcester, MA
University of Mississippi School of Medicine (2016)
13+ Years Exp.
ACCESS PROFILE
NPI: 1518300284
VIRTUAL ACTIVE

Mark Joseph O'Connor, M.D.

M.D.

NPI DATA 2026
Worcester, MA
UMass Chan Medical School (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1518253350
VIRTUAL ACTIVE

Emily K. Wu, M.D.

M.D.

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1518110485
VIRTUAL ACTIVE

Kathleen Korycki

Healthcare Provider

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1518072990
VIRTUAL ACTIVE

Trung Le, MD

MD

NPI DATA 2026
Worcester, MA
SUNY Downstate Health Sciences University (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518016344
VIRTUAL ACTIVE

Lisa M Bocelli, D.O.

D.O.

NPI DATA 2026
Worcester, MA
NOVA SOUTHEASTERN UNIV COLLEGE OF DENTAL MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1518015981
VIRTUAL ACTIVE

Sharon J Thompson, LICSW

LICSW

NPI DATA 2026
Worcester, MA
Boston University Chobanian & Avedisian School of Medicine (1988)
19+ Years Exp.
ACCESS PROFILE
NPI: 1508986084
VIRTUAL ACTIVE

James Celestin, M.D.

M.D.

NPI DATA 2026
Worcester, MA
Icahn School of Medicine at Mount Sinai (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1508972845
VIRTUAL ACTIVE

Craig B Wiener, ED.D

ED.D

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508932302
VIRTUAL ACTIVE

Tracy Lynn Jones

Healthcare Provider

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508891771
VIRTUAL ACTIVE

Rodney P Cournoyer, MSW

MSW

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508857707
VIRTUAL ACTIVE

Gary R Keilson, MD

MD

NPI DATA 2026
Worcester, MA
University of Virginia School of Medicine (1987)
21+ Years Exp.
ACCESS PROFILE
NPI: 1508486952
VIRTUAL ACTIVE

Erika M Toomey, NP

NP

NPI DATA 2026
Worcester, MA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1508362427
VIRTUAL ACTIVE

Onica Leigh Washington, MD, PHD

MD, PHD

NPI DATA 2026
Worcester, MA
Medical University of South Carolina College of Medicine (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1508230574
VIRTUAL ACTIVE

KAREN GERMAINE

Healthcare Provider

NPI DATA 2026
WORCESTER, MA
OTHER (2016)
11+ Years Exp.
ACCESS PROFILE
NPI: 1497845671
VIRTUAL ACTIVE

George E Haleblian, M.D.

M.D.

NPI DATA 2026
Worcester, MA
Keck School of Medicine of USC (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497700777
VIRTUAL ACTIVE

Karim Alavi, MD

MD

NPI DATA 2026
Worcester, MA
George Washington University School of Medicine and Health Sciences (1995)
20+ Years Exp.
ACCESS PROFILE
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Specialties in WORCESTER

Allergy & ImmunologysAnesthesiologysClinical NeuropsychologistsClinical Nurse SpecialistsColon & Rectal SurgerysCommunity Health WorkersCounselorsDermatologysEmergency MedicinesFamily MedicinesHospitalistsInternal Medicines

Find Doctors in WORCESTER

Looking for verified medical care in WORCESTER? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in WORCESTER, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
REAL-TIME REGISTRY UPDATES