Mark Jay, LCSW
NPI 1982663647 · Clinical Social Worker · Farmington, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Jay, LCSW is a Clinical Social Worker provider in Farmington, CT (NPI 1982663647).
Provider details
- NPI number
- 1982663647
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003395 (CT)
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
20 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
- 2006-03-21
- Last updated
- 2007-12-17
Frequently asked questions
- What is Mark Jay's NPI number?
- Mark Jay's National Provider Identifier (NPI) is 1982663647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Jay's specialty?
- Mark Jay is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Jay located?
- Mark Jay's practice location on file with NPPES is 1031 Farmington Ave, Farmington, CT 06032.
- What is Mark Jay's phone number?
- The practice phone number listed in the NPPES registry for Mark Jay is (860) 677-2550.
- Does Mark Jay accept Medicare?
- Mark Jay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Jay's NPI active?
- Yes — Mark Jay's NPI (1982663647) is active in the NPPES registry as of the last update on 2007-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.