Isabel Jay, LCSW
NPI 1699108878 · Clinical Social Worker · New York, NY
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabel Jay, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1699108878).
Provider details
- NPI number
- 1699108878
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 090380 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
12 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
- 2013-08-12
- Last updated
- 2021-10-28
- Certified
- 2021-10-28
Frequently asked questions
- What is Isabel Jay's NPI number?
- Isabel Jay's National Provider Identifier (NPI) is 1699108878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Jay's specialty?
- Isabel Jay is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Isabel Jay located?
- Isabel Jay's practice location on file with NPPES is 119 Payson Ave Apt 3f, New York, NY 10034-2714.
- What is Isabel Jay's phone number?
- The practice phone number listed in the NPPES registry for Isabel Jay is (646) 567-8478.
- Does Isabel Jay accept Medicare?
- Isabel Jay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabel Jay's NPI active?
- Yes — Isabel Jay's NPI (1699108878) is active in the NPPES registry as of the last update on 2021-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.