Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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William J Penhallurick, MD

Individual provider Anesthesiology Physician · NPI 1801893763

William J Penhallurick, MD is an Anesthesiology in Westwood, Massachusetts. Graduated from State University of New York at Buffalo School of Medicine in 1982, 44 years ago. Practices with Prima Care, PC, a 222-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
44
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
MA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

690 Canton St Ste 325
Westwood, MA 02090-2321
Phone: (781) 407-7713
Fax: (781) 407-0998
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 160569 (MA)

Record details

NPI number1801893763
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2005
Last updated in NPPESJanuary 24, 2012
Mailing address690 Canton St, Suite 325, Westwood, MA 02090-2321

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Prima Care, Pc — 222 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Westwood