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

MS. Crystal Elaine Johnson, MS

Individual provider Psychologist · NPI 1801109509

MS. Crystal Elaine Johnson, MS is a Psychologist in Randolph, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

500 N Main St
Randolph, MA 02368-6700
Phone: (617) 306-6828
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1801109509
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJuly 22, 2010
Last updated in NPPESJuly 22, 2010

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