NPPES file of Aug 9, 2026

Bennett William Olmsted, DMD

General Practice Dentistry · Northampton, MA

Bennett William Olmsted, DMD is a general practice dentistry with a practice address in Northampton, Massachusetts, and NPI 1407229917, issued on Nov 5, 2015. Check the license (Massachusetts DN1857092, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407229917
Name
Bennett William Olmsted
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DN1857092 MA
Self-reported in NPPES; status is on the state search
Practice location
51 Locust St, Northampton, MA 01060
Phone
(413) 584-3741
Enumerated
Nov 5, 2015
Record last updated
Nov 5, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 51 Locust St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shelly Berkowitz, M.D.Family Medicine Physician1982674479
  2. Robert Boynton, D.D.S.General Practice Dentistry1144665613
  3. Cynthia Cutter, PACPhysician Assistant1245249671
  4. Lynne Elliott, PSY.D.Clinical Psychologist1326175845
  5. Alaina Elrington, DDSGeneral Practice Dentistry1124518568
  6. Joseph Holik, M.D.General Practice Physician1669520995

Verify Bennett William Olmsted in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license DN1857092    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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29% more Medicare Part D claims than the average general practice dentistry in 2024

107 Medicare Part D claims for 73 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Bennett Olmsted107
  2. Specialty average83

Most prescribed

  1. Amoxicillin63 claims
  2. Clindamycin Hcl15 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.

19 general practice dentistry records list a practice address in Northampton

They are 19 of the 1,816 NPPES records with a practice address in Northampton, and 3,489 general practice dentistry records in Massachusetts.

All 19 in Northampton → All 3,489 in Massachusetts → Every provider in Northampton →

Other general practice dentistry records in Massachusetts

  1. Mark Aaron, DMDGreat Barrington, MA1902020902
  2. Heidi Aaronson, D.M.D.Wellesley, MA1134375652
  3. Jamil Abbasy, DMDSouthampton, MA1992988026
  4. Sama Abdul-Aziz, DMDBoston, MA1427543610
  5. Muhannad AbdulghaniBrockton, MA1326806654
  6. Noor AbdulkareemQuincy, MA1932809662
  7. Asma AbdullahShrewsbury, MA1225301237
  8. Abdulaziz Abdulwahed, BDSBoston, MA1730637414
  9. Sabahat Abernethy, DMD, CAGSAbington, MA1518089903
  10. Rana Abood, DMDBoston, MA1376660936

Common questions

What is Bennett William Olmsted, DMD's NPI number?

Bennett William Olmsted, DMD's National Provider Identifier (NPI) is 1407229917, issued on Nov 5, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Bennett William Olmsted, DMD located?

The NPPES record lists a practice address at 51 Locust St, Northampton, MA, 01060. Phone: (413) 584-3741. Providers update this record themselves, so call before visiting.

How can I verify Bennett William Olmsted, DMD's license?

NPPES lists Massachusetts license number DN1857092, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Bennett William Olmsted, DMD prescribe under Medicare Part D?

In 2024, Bennett William Olmsted, DMD had 107 Medicare Part D claims for 73 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.