Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Michael Sean Sefton, PHD

Individual provider Health Service Psychologist · NPI 1275748758

Dr. Michael Sean Sefton, PHD is a Health Service Psychologist in Westborough, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

150 Flanders Rd
Westborough, MA 01581-1017
Phone: (508) 579-0417
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence MA6329 (MA)

Record details

NPI number1275748758
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 10, 2007
Last updated in NPPESJuly 8, 2007

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