Michael Jeffrey Williams, DMD
Periodontics · Pittsfield, MA
Michael Jeffrey Williams, DMD is a periodontics with a practice address in Pittsfield, Massachusetts, and NPI 1851316103, issued on Jul 13, 2006. Check the license (Massachusetts 20171, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Jeffrey Williams
- Credential
- DMD
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 20171 MA
Self-reported in NPPES; status is on the state search - Practice location
- 120 South St, Pittsfield, MA 01201
- Phone
- (413) 442-7855
- Enumerated
- Jul 13, 2006
- Record last updated
- Sep 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 390 in Massachusetts → Look up another NPI →
Also registered at 120 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randall Fisher, LICSWClinical Social Worker1093806564
- James Hashim, D.M.D.Periodontics1740314582
- Jacqueline Stores, PH.D.Clinical Psychologist1023161114
- Donna Weber, LICSWClinical Social Worker1114083201
Verify Michael Jeffrey Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 20171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average periodontics in 2024
622 Medicare Part D claims for 242 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate255 claims
- Amoxicillin218 claims
- Ibuprofen47 claims
- Doxycycline Monohydrate35 claims
- Diazepam15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $105.69
4 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael Jeffrey Williams among 390 periodontics records in Massachusetts
Michael Jeffrey Williams, DMD is one of 390 periodontics records with a practice address in Massachusetts. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 72% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2011 · 81% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Massachusetts
There are 390 periodontics records in Massachusetts.
All 390 in Massachusetts → Every provider in Pittsfield → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- James Hashim, D.M.D.Pittsfield, MA 012011740314582
- Alan Metzger, D.D.S.Pittsfield, MA 012011689606139
- Sebastien Salzmann, D.D.SPittsfield, MA 012011790302503
- Stuart Sandrew, DDS MSDPittsfield, MA 012011528031994
- Mark Logan, D.M.D.Longmeadow, MA 011061760426803
- Takis Megas, D.M.D.Springfield, MA 011041518036011
- Mohammad Moini, D.M.D.Springfield, MA 011031144334806
- Anthony Quinta, D.M.D.Springfield, MA 011031487975231
Common questions
What is Michael Jeffrey Williams, DMD's NPI number?
Michael Jeffrey Williams, DMD's National Provider Identifier (NPI) is 1851316103, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Jeffrey Williams, DMD located?
The NPPES record lists a practice address at 120 South St, Pittsfield, MA, 01201. Phone: (413) 442-7855. Providers update this record themselves, so call before visiting.
How can I verify Michael Jeffrey Williams, DMD's license?
NPPES lists Massachusetts license number 20171, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Jeffrey Williams, DMD prescribe under Medicare Part D?
In 2024, Michael Jeffrey Williams, DMD had 622 Medicare Part D claims for 242 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.