NPPES file of Aug 9, 2026

Tammy Perkoski, PSY.D.

Clinical Psychologist · Foxboro, MA

Tammy Perkoski, PSY.D. is a clinical psychologist with a practice address in Foxboro, Massachusetts, and NPI 1639293400, issued on Mar 19, 2007. Check the license (Massachusetts 9015, 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
1639293400
Name
Tammy Perkoski
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
9015 MA
Self-reported in NPPES; status is on the state search
Practice location
34 School St, Foxboro, MA 02035
Phone
(617) 549-9459
Enumerated
Mar 19, 2007
Record last updated
Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(508) 530-4163
Medicare enrollment
Enrolled (PECOS I20090707000014); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 3,185 in Massachusetts → Look up another NPI →

Also registered at 34 School St

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

  1. Joshua Cohen, LICSW, MT-BCClinical Social Worker1124498076
  2. Lauren Kloos, LICSWSocial Worker1366691156
  3. Amy Maricle, LMHC, ATR-BCMental Health Counselor1467672105
  4. Amy Muldowney, LMHC, BCBAMental Health Counselor1780878900
  5. Amanda Potter, LICSWClinical Social Worker1023480423
  6. Christina Pyne, LMHCMental Health Counselor1265076210

Verify Tammy Perkoski 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 9015    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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Tammy Perkoski among 3,185 clinical psychologist records in Massachusetts

Tammy Perkoski, PSY.D. is one of 3,185 clinical psychologist records with a practice address in Massachusetts. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 30% of them.

  • NPI issued2007 · 30% of these records are older, 50% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2007 · median 2000 among the 777 with a school on file
  • Record last updated2021 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Massachusetts

There are 3,185 clinical psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,185 in Massachusetts → Every provider in Foxboro → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Amy Clara, PSY.D.Foxboro, MA 020351194123240
  2. Raymond Knight, PHDFoxboro, MA 020351932698990
  3. Marlaina AsvestasFranklin, MA 020381831932656
  4. Catherine Cardieri, PSY.D.Franklin, MA 020381497802300
  5. Rafael Duenas, PSYDFranklin, MA 020381790720472
  6. Pamela Wiegartz, PHDFranklin, MA 020381285646695
  7. Risa Weisberg, PHDDover, MA 020301922363480
  8. Steven Allison, PSYD LICSWHingham, MA 020431295845089

Common questions

What is Tammy Perkoski, PSY.D.'s NPI number?

Tammy Perkoski, PSY.D.'s National Provider Identifier (NPI) is 1639293400, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Perkoski, PSY.D. located?

The NPPES record lists a practice address at 34 School St, Foxboro, MA, 02035. Phone: (617) 549-9459. Providers update this record themselves, so call before visiting.

How can I verify Tammy Perkoski, PSY.D.'s license?

NPPES lists Massachusetts license number 9015, 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.