IndividualActive
William Sullivan, LCSW
NPI 1710742804 · Clinical Social Worker · Woburn, MA
William Sullivan, LCSW is a Clinical Social Worker provider in Woburn, MA (NPI 1710742804).
Provider details
- NPI number
- 1710742804
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 229247 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
12 Alfred St Ste 200
Woburn, MA 01801-1915
Phone: (781) 551-0999
Street-level locationGet directions
Mailing address
42 Rutledge Rd
Belmont, MA 02478-3323
Registry dates
- Enumerated
- 2024-02-16
- Last updated
- 2024-02-21
- Certified
- 2024-02-21
Frequently asked questions
- What is William Sullivan's NPI number?
- William Sullivan's National Provider Identifier (NPI) is 1710742804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sullivan's specialty?
- William Sullivan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Sullivan located?
- William Sullivan's practice location on file with NPPES is 12 Alfred St Ste 200, Woburn, MA 01801-1915.
- What is William Sullivan's phone number?
- The practice phone number listed in the NPPES registry for William Sullivan is (781) 551-0999.
- Is William Sullivan's NPI active?
- Yes — William Sullivan's NPI (1710742804) is active in the NPPES registry as of the last update on 2024-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.