John Green, MSW, LICSW
NPI 1649318437 · Clinical Social Worker · Williamstown, MA
John Green, MSW, LICSW is a Clinical Social Worker provider in Williamstown, MA (NPI 1649318437).
Provider details
- NPI number
- 1649318437
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1023523 (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
- 2007-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Green's NPI number?
- John Green's National Provider Identifier (NPI) is 1649318437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Green's specialty?
- John Green is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Green located?
- John Green's practice location on file with NPPES is 54 Willshire Dr, Williamstown, MA 01267-2927.
- What is John Green's phone number?
- The practice phone number listed in the NPPES registry for John Green is (413) 458-2201.
- Is John Green's NPI active?
- Yes — John Green's NPI (1649318437) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.