Matthew Staniewicz Lcsw
NPI 1679324420 · Clinical Social Worker · New Haven, CT
Matthew Staniewicz Lcsw is a Clinical Social Worker organization in New Haven, CT (NPI 1679324420).
Provider details
- NPI number
- 1679324420
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Matthew Staniewicz, Social Worker(203) 285-4530
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Matthew Staniewicz Lcsw
Registry dates
- Enumerated
- 2024-03-29
- Last updated
- 2024-03-29
- Certified
- 2024-03-29
Frequently asked questions
- What is Matthew Staniewicz Lcsw's NPI number?
- Matthew Staniewicz Lcsw's National Provider Identifier (NPI) is 1679324420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Matthew Staniewicz Lcsw?
- Matthew Staniewicz Lcsw is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Staniewicz Lcsw located?
- Matthew Staniewicz Lcsw's practice location on file with NPPES is 69 W Prospect St, New Haven, CT 06515-1608.
- What is Matthew Staniewicz Lcsw's phone number?
- The practice phone number listed in the NPPES registry for Matthew Staniewicz Lcsw is (203) 285-4530.
- Who is the authorized official for Matthew Staniewicz Lcsw?
- The authorized official listed on Matthew Staniewicz Lcsw's NPPES record is Matthew Staniewicz, Social Worker. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Matthew Staniewicz Lcsw's NPI active?
- Yes — Matthew Staniewicz Lcsw's NPI (1679324420) is active in the NPPES registry as of the last update on 2024-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.