IndividualActive
Lewis Prouty
NPI 1861963472 · Clinical Social Worker · Mattapoisett, MA
Lewis Prouty is a Clinical Social Worker provider in Mattapoisett, MA (NPI 1861963472).
Provider details
- NPI number
- 1861963472
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1030912 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
74 County Rd
Mattapoisett, MA 02739-1650
Phone: (508) 758-2464
Street-level locationGet directions
Mailing address
74 County Rd
Mattapoisett, MA 02739-1650
Registry dates
- Enumerated
- 2018-12-07
- Last updated
- 2018-12-07
Frequently asked questions
- What is Lewis Prouty's NPI number?
- Lewis Prouty's National Provider Identifier (NPI) is 1861963472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Prouty's specialty?
- Lewis Prouty is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lewis Prouty located?
- Lewis Prouty's practice location on file with NPPES is 74 County Rd, Mattapoisett, MA 02739-1650.
- What is Lewis Prouty's phone number?
- The practice phone number listed in the NPPES registry for Lewis Prouty is (508) 758-2464.
- Is Lewis Prouty's NPI active?
- Yes — Lewis Prouty's NPI (1861963472) is active in the NPPES registry as of the last update on 2018-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.