IndividualActive
John Williams
NPI 1427114800 · Social Worker · Bronx, NY
John Williams is a Social Worker provider in Bronx, NY (NPI 1427114800).
Provider details
- NPI number
- 1427114800
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 059460 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(94/100 index)
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
2 documented practice locations
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
329 E 149th St
Bronx, NY 10451
Phone: (718) 769-2698
Street-level locationGet directions
Mailing address
24 W 88th St Apt 4
New York, NY 10024-2550
Additional practice locations (1)
- 460 W 34th St11th FloorNew York, NY 10001-2320Phone: (212) 273-6519
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2019-12-04
Frequently asked questions
- What is John Williams's NPI number?
- John Williams's National Provider Identifier (NPI) is 1427114800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Williams's specialty?
- John Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is John Williams located?
- John Williams's practice location on file with NPPES is 329 E 149th St, Bronx, NY 10451.
- What is John Williams's phone number?
- The practice phone number listed in the NPPES registry for John Williams is (718) 769-2698.
- Is John Williams's NPI active?
- Yes — John Williams's NPI (1427114800) is active in the NPPES registry as of the last update on 2019-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.