IndividualActive
William Downey, LICSW
NPI 1710155494 · Clinical Social Worker · Norwell, MA
William Downey, LICSW is a Clinical Social Worker provider in Norwell, MA (NPI 1710155494).
Provider details
- NPI number
- 1710155494
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125664 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
80 Washington St Bldg D
Norwell, MA 02061-1740
Phone: (781) 871-2212
Street-level locationGet directions
Mailing address
80 Washington St Bldg D
Norwell, MA 02061-1740
Registry dates
- Enumerated
- 2008-02-14
- Last updated
- 2023-06-20
- Certified
- 2023-06-20
Frequently asked questions
- What is William Downey's NPI number?
- William Downey's National Provider Identifier (NPI) is 1710155494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Downey's specialty?
- William Downey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Downey located?
- William Downey's practice location on file with NPPES is 80 Washington St Bldg D, Norwell, MA 02061-1740.
- What is William Downey's phone number?
- The practice phone number listed in the NPPES registry for William Downey is (781) 871-2212.
- Is William Downey's NPI active?
- Yes — William Downey's NPI (1710155494) is active in the NPPES registry as of the last update on 2023-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.