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

Michael J Williams, DMD, PC

Organization Periodontics · NPI 1255463691

Michael J Williams, DMD, PC is a Periodontics in Pittsfield, 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

120 S St
Pittsfield, MA 01201-6110
Phone: (413) 442-7855
Fax: (413) 499-3605
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 20171 (MA)

Record details

NPI number1255463691
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Williams — President · (413) 442-7855
NPI enumeratedMarch 12, 2007
Last updated in NPPESJune 22, 2008
Mailing address120 South St, Pittsfield, MA 01201-6110

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