Jenna Williamson, MSSW, LMSW
NPI 1265898241 · Clinical Social Worker · New York, NY
Jenna Williamson, MSSW, LMSW is a Clinical Social Worker provider in New York, NY (NPI 1265898241).
Provider details
- NPI number
- 1265898241
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSSW, LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 094946 (NY)
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
10 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
- 2016-01-06
- Last updated
- 2016-01-06
Frequently asked questions
- What is Jenna Williamson's NPI number?
- Jenna Williamson's National Provider Identifier (NPI) is 1265898241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenna Williamson's specialty?
- Jenna Williamson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jenna Williamson located?
- Jenna Williamson's practice location on file with NPPES is 2090 Adam Clayton Powell Jr Blvd, New York, NY 10027-4990.
- What is Jenna Williamson's phone number?
- The practice phone number listed in the NPPES registry for Jenna Williamson is (646) 668-6151.
- Is Jenna Williamson's NPI active?
- Yes — Jenna Williamson's NPI (1265898241) is active in the NPPES registry as of the last update on 2016-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.