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

MS. Willis Rae Mawyer, MS, NCSP

Individual provider School Psychologist · NPI 1790097277

MS. Willis Rae Mawyer, MS, NCSP is a School Psychologist in Syosset, New York. Registered with an NPI since 2010.

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

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

47 Humphrey Dr
Syosset, NY 11791-4022
Phone: (516) 921-7171
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X

Record details

NPI number1790097277
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , NCSP
Sole proprietorNo
NPI enumeratedJuly 13, 2010
Last updated in NPPESJuly 13, 2010

Other providers in Syosset