Matthew Sweeney, MSW LICSW
NPI 1508954215 · Clinical Social Worker · Chelsea, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Sweeney, MSW LICSW is a Clinical Social Worker provider in Chelsea, MA (NPI 1508954215).
Provider details
- NPI number
- 1508954215
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- 116240 (MA)
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
19 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
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2011-03-14
Frequently asked questions
- What is Matthew Sweeney's NPI number?
- Matthew Sweeney's National Provider Identifier (NPI) is 1508954215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sweeney's specialty?
- Matthew Sweeney is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Sweeney located?
- Matthew Sweeney's practice location on file with NPPES is 301 Broadway, Chelsea, MA 02150-2807.
- What is Matthew Sweeney's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sweeney is (857) 776-7451.
- Does Matthew Sweeney accept Medicare?
- Matthew Sweeney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Sweeney's NPI active?
- Yes — Matthew Sweeney's NPI (1508954215) is active in the NPPES registry as of the last update on 2011-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.