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

Whitney Hatz

Individual provider Clinical Social Worker · NPI 1699640037

Whitney Hatz is a Clinical Social Worker in Mattapan, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

201 River St
Mattapan, MA 02126-2713
Phone: (617) 534-9150
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1699640037
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 7, 2025
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025
Mailing address1010 Massachusetts Ave, Boston, MA 02118-2600

Other providers in Mattapan