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

MS. Ann Johnson, PHD

Individual provider Psychologist · NPI 1619179249

MS. Ann Johnson, PHD is a Psychologist in Medfield, 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

239 Causeway St
Medfield, MA 02052-2900
Phone: (617) 331-1762
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6979 (MA)

Record details

NPI number1619179249
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 5, 2007
Last updated in NPPESJuly 8, 2007
Mailing address239 Causeway St, Medfield, MA 02052-2900

Other providers in Medfield