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

Matthew Staniewicz LCSW

Organization Clinical Social Worker · NPI 1679324420

Matthew Staniewicz LCSW provides Clinical Social Worker services in New Haven, Connecticut. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

69 W Prospect St
New Haven, CT 06515-1608
Phone: (203) 285-4530
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1679324420
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Staniewicz — Social Worker · (203) 285-4530
Other names Matthew Staniewicz Lcsw
NPI enumeratedMarch 29, 2024
Last updated in NPPESMarch 29, 2024
Certification dateMarch 29, 2024
Mailing address69 W Prospect St, New Haven, CT 06515-1608

Other providers in New Haven