Michael Sean Sefton, PH.D.
Health Service Psychologist · Westborough, MA
Michael Sean Sefton, PH.D. is a health service psychologist with a practice address in Westborough, Massachusetts, and NPI 1275748758, issued on May 10, 2007. Check the license (Massachusetts MA6329, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Sean Sefton
- Credential
- PH.D.
- Primary taxonomy
- Health Service Psychologist 103TH0100X
- License number
- MA6329 MA
Self-reported in NPPES; status is on the state search - Practice location
- 150 Flanders RD, Westborough, MA 01581
- Phone
- (508) 579-0417
- Enumerated
- May 10, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest health service psychologist records → All 89 in Massachusetts → Look up another NPI →
Also registered at 150 Flanders RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toshal Hallowell, RPHPharmacist1619861937
- William Hartzell, M.D.Pulmonary Disease Physician1417938986
- Michael Hoang, PHARMDPharmacist1770108250
- Jaroslaw Jac, MDHematology & Oncology Physician1326029802
- Samina Khan, MA, CCC-AAudiologist1619116308
- Gregory Malloy, M.D.Physical Medicine & Rehabilitation Physician1427164342
Verify Michael Sean Sefton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license MA6329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Michael Sean Sefton among 89 health service psychologist records in Massachusetts
Michael Sean Sefton, PH.D. is one of 89 health service psychologist records with a practice address in Massachusetts. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 51% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TH0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Health Service Psychologist providers in Massachusetts
There are 89 health service psychologist records in Massachusetts.
All 89 in Massachusetts → Every provider in Westborough → Health Service Psychologist nationwide →
The 8 health service psychologist records with the nearest ZIP codes
- Christopher Bersani, PSY.D.Westborough, MA 015811013076561
- Ophelia DarkoWorcester, MA 016081346859576
- Daniel EngmannWorcester, MA 016081992312755
- Geraldine ChimeraFramingham, MA 017021851786982
- Regine TashangangLeominster, MA 014531124755160
- Peter Mosbach, PH.D.Acton, MA 017201013904309
- Corrina Salo, PHDActon, MA 017201750903738
- Katherine UrbanBedford, MA 017301003425927
Common questions
What is Michael Sean Sefton, PH.D.'s NPI number?
Michael Sean Sefton, PH.D.'s National Provider Identifier (NPI) is 1275748758, issued on May 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Sean Sefton, PH.D. located?
The NPPES record lists a practice address at 150 Flanders RD, Westborough, MA, 01581. Phone: (508) 579-0417. Providers update this record themselves, so call before visiting.
How can I verify Michael Sean Sefton, PH.D.'s license?
NPPES lists Massachusetts license number MA6329, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
What is Michael Sean Sefton, PH.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.