Matthew P. Snell, LICSW
Clinical Social Worker · Boston, MA
Matthew P. Snell, LICSW is a clinical social worker with a practice address in Boston, Massachusetts, and NPI 1649219023, issued on Jun 4, 2006. Check the license (Massachusetts LICSW113432, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Matthew P. Snell
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LICSW113432 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-6000
- Enumerated
- Jun 4, 2006
- Record last updated
- Sep 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250910003561); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 300 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew P. Snell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license LICSW113432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Matthew P. Snell among 17,815 clinical social worker records in Massachusetts
Matthew P. Snell, LICSW is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 85% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2000 · median 2004 among the 3,059 with a school on file
- Record last updated2025 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,906 clinical social worker records list a practice address in Boston
They are 1,906 of the 41,865 NPPES records with a practice address in Boston, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,815 in Massachusetts → Every provider in Boston → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Janis Arnold, LICSWBoston, MA 021151386691020
- Kathryn Cooney, LICSWBoston, MA 021151366470064
- Lois Glass, MSWBoston, MA 021151922199157
- Laura Gray, LICSWBoston, MA 021151124087085
- Catherine Holman, LICSWBoston, MA 021151487606448
- Marsha Joselow, MSW/LICSWBoston, MA 021151225074073
- Shuei Kozu, LICSW, MHABoston, MA 021151356447379
- Jacqueline Miranda, LICSWBoston, MA 021151053370080
Common questions
What is Matthew P. Snell, LICSW's NPI number?
Matthew P. Snell, LICSW's National Provider Identifier (NPI) is 1649219023, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew P. Snell, LICSW located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-6000. Providers update this record themselves, so call before visiting.
How can I verify Matthew P. Snell, LICSW's license?
NPPES lists Massachusetts license number LICSW113432, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.