IndividualActive
Matthew Kelsey, LICSW
NPI 1154039394 · Clinical Social Worker · Cambridge, MA
Matthew Kelsey, LICSW is a Clinical Social Worker provider in Cambridge, MA (NPI 1154039394).
Provider details
- NPI number
- 1154039394
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125231 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
328 Broadway
Cambridge, MA 02139-1840
Phone: (857) 205-0446
Street-level locationGet directions
Mailing address
328 Broadway
Cambridge, MA 02139-1840
Registry dates
- Enumerated
- 2022-11-07
- Last updated
- 2022-11-07
- Certified
- 2022-11-07
Frequently asked questions
- What is Matthew Kelsey's NPI number?
- Matthew Kelsey's National Provider Identifier (NPI) is 1154039394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kelsey's specialty?
- Matthew Kelsey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Kelsey located?
- Matthew Kelsey's practice location on file with NPPES is 328 Broadway, Cambridge, MA 02139-1840.
- What is Matthew Kelsey's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kelsey is (857) 205-0446.
- Is Matthew Kelsey's NPI active?
- Yes — Matthew Kelsey's NPI (1154039394) is active in the NPPES registry as of the last update on 2022-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.