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

Joseph M. Williams, MD, PC

Organization Ophthalmology Physician · NPI 1417150194

Joseph M. Williams, MD, PC is an Ophthalmology Physician in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

591 Lincoln St
Worcester, MA 01605-1901
Phone: (508) 853-2020
Fax: (508) 459-5082
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 150862 (MA)

Record details

NPI number1417150194
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Anita Fresolo — Billing Coordinator · (508) 853-2020
NPI enumeratedJune 8, 2007
Last updated in NPPESDecember 3, 2010
Mailing address591 Lincoln St, Worcester, MA 01605-1901

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