1. Home
  2. Directory
  3. Massachusetts
  4. Pittsfield
  5. Dentist
  6. NPI Profile

DR. MICHAEL JEFFREY WILLIAMS DMD
NPI 1851316103
Dentist - Periodontics in Pittsfield, MA

Active since July 13, 2006PECOS Enrolled
120 SOUTH ST, PITTSFIELD, MA 01201(413) 442-7855 Get Directions Write a Review

NPPES record last updated: September 1, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Michael Jeffrey Williams Dmd NPPES

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

DR. MICHAEL JEFFREY WILLIAMS DMD (NPI 1851316103) is an individual periodontics provider in Pittsfield, Massachusetts, licensed in Massachusetts (20171) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851316103
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. MICHAEL JEFFREY WILLIAMSCredential: DMD
Location Address120 SOUTH STPittsfield, MA 01201-6110
Mailing Address34 Giovina DrPittsfield, MA 01201-5476 · (413) 442-7855
Phone(413) 442-7855
Sole ProprietorNo
Enumeration DateJuly 13, 2006
Last NPPES UpdateSeptember 1, 2011
✔ NPI 1851316103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in MA · 20171
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
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Jeffrey Williams Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

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

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 Michael Williams's NPI number?

The NPI number for Michael Williams is 1851316103. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Michael Williams located?

Michael Williams practices at 120 South St, Pittsfield, MA 01201. The listed phone number is (413) 442-7855.

What is Michael Williams's specialty?

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

Is Michael Williams enrolled in Medicare?

Yes. Michael Williams is registered in the Medicare PECOS enrollment system.

What insurance does Michael Williams accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Michael Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Williams was last updated on September 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.