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

Individual provider Developmental Therapist · NPI 1245863620

Gianna Slack is a Developmental Therapist in Milford, Massachusetts. Works from 2 locations. Registered with an NPI since 2020.

In the registry since
2020
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Practice location Address checks out

321 Fortune Blvd
Milford, MA 01757-1750
Phone: (508) 478-0207
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 27 Myrtle St, Baldwinville, MA 01436-1017 — (978) 490-8157

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X

Record details

NPI number1245863620
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 13, 2020
Last updated in NPPESFebruary 13, 2020
Certification dateFebruary 13, 2020
Mailing address27 Myrtle St, Baldwinville, MA 01436-1017

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