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

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