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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WESTERN MASS PERIODONTICS & IMPLANT SPECIALISTS PC
NPI 1194629881
Dentist - Periodontics in Pittsfield, MA

Active since October 06, 2026
120 SOUTH ST, PITTSFIELD, MA 01201(413) 442-7855 Get Directions Write a Review

NPPES record added: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Western Mass Periodontics & Implant Specialists Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WESTERN MASS PERIODONTICS & IMPLANT SPECIALISTS PC (NPI 1194629881), doing business as Michael J. Williams, D.m.d, is a healthcare organization registered as a periodontics in Pittsfield, Massachusetts and active in the NPI registry since October 2026. The organization lists Christine J Branigan, Rcm Supervisor, as its authorized official.

NPPES Registry Identity

NPI1194629881
Entity TypeOrganization
Primary Taxonomy1223P0300X
Legal Business NameWESTERN MASS PERIODONTICS & IMPLANT SPECIALISTS PC
Location Address120 SOUTH STPittsfield, MA 01201-6133
Mailing Address120 South StPittsfield, MA 01201-6133
Phone(413) 442-7855
Organization SubpartYes
Authorized OfficialChristine J BraniganRcm Supervisor · (347) 563-6935
Enumeration DateOctober 6, 2026
NPPES CertifiedOctober 6, 2026
✔ NPI 1194629881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
120 SOUTH ST, Pittsfield, MA 01201
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Other Names 1

Doing Business AsMichael J. Williams, D.m.d

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JACQUELINE A STORES PH.D.
Psychologist (Clinical)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 448-8302
MR. RANDALL FISHER LICSW
Social Worker (Clinical)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 499-0100
DONNA SAYLOR WEBER LICSW
Social Worker (Clinical)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 448-8302
MICHAEL J WILLIAMS, DMD, PC
Dentist (Periodontics)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 442-7855
MICHAEL J WILLIAMS, DMD, PC
Dentist (Periodontics)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 442-7855
DR. JAMES ROBERT HASHIM D.M.D.
Dentist (Periodontics)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 442-7855
DR. MICHAEL JEFFREY WILLIAMS DMD
Dentist (Periodontics)
120 SOUTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 442-7855

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Western Mass Periodontics & Implant Specialists PC's NPI number?

The NPI number for Western Mass Periodontics & Implant Specialists PC is 1194629881. It was assigned to this organization in the NPPES registry on October 6, 2026. The provider is doing business as Michael J. Williams, D.M.D.

Where is Western Mass Periodontics & Implant Specialists PC located?

Western Mass Periodontics & Implant Specialists PC is located at 120 South St, Pittsfield, MA 01201. The listed phone number is (413) 442-7855.

What is Western Mass Periodontics & Implant Specialists PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for Western Mass Periodontics & Implant Specialists PC was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.