NPPES file of Aug 9, 2026

Brett Tashjian, DMD

Pediatric Dentistry · Holyoke, MA

Brett Tashjian, DMD is a pediatric dentistry with a practice address in Holyoke, Massachusetts, and NPI 1861131302, issued on Jun 2, 2022. Check the license (Massachusetts DN1859432, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1861131302
Name
Brett Tashjian
Credential
DMD
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
DN1859432 MA
Self-reported in NPPES; status is on the state search
Practice location
230 Maple St, Holyoke, MA 01040
Phone
(413) 420-2200
Enumerated
Jun 2, 2022
Record last updated
Jun 11, 2024
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 230 Maple St

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

  1. Mukesh AgarwalGeneral Practice Dentistry1245434232
  2. Wilma Aiken, LICSWClinical Social Worker1275662397
  3. Amanda AliceaCounselor1679815120
  4. Sonia Alicea, RNRegistered Nurse1487887725
  5. Jonathan Alicea-DiazCounselor1710259064
  6. Jeanne Allen, N.P.Family Nurse Practitioner1679543029

Verify Brett Tashjian 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 DN1859432    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Pediatric Dentistry providers in Massachusetts

There are 356 pediatric dentistry records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 356 in Massachusetts → Every provider in Holyoke →

Other pediatric dentistry records in Massachusetts

  1. Nidhi Agarwal, DMDShrewsbury, MA1427369883
  2. Gursimran Ahluwalia, DMDGroton, MA1942511191
  3. Abrar AhmedMiddleton, MA1548840481
  4. Ali Al AqeeliBoston, MA1861953077
  5. Lina Al-Aswad, DMDSomerville, MA1457454035
  6. Bayan AlshuhailBoston, MA1477338408
  7. Stephanie Altongy, DMDPlainville, MA1073916284
  8. Morgane Amat, DMDLynn, MA1104487743
  9. Bakr Amin, DMDMilford, MA1174000442
  10. Seayoon AnMethuen, MA1851815369

Common questions

What is Brett Tashjian, DMD's NPI number?

Brett Tashjian, DMD's National Provider Identifier (NPI) is 1861131302, issued on Jun 2, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Brett Tashjian, DMD located?

The NPPES record lists a practice address at 230 Maple St, Holyoke, MA, 01040. Phone: (413) 420-2200. Providers update this record themselves, so call before visiting.

How can I verify Brett Tashjian, DMD's license?

NPPES lists Massachusetts license number DN1859432, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.