Florence Griffin
NPI 1659839884 · Clinical Social Worker · Greenwich, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Florence Griffin is a Clinical Social Worker provider in Greenwich, CT (NPI 1659839884).
Provider details
- NPI number
- 1659839884
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 003612
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
7 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
- 2019-03-06
- Last updated
- 2019-03-06
Frequently asked questions
- What is Florence Griffin's NPI number?
- Florence Griffin's National Provider Identifier (NPI) is 1659839884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florence Griffin's specialty?
- Florence Griffin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Florence Griffin located?
- Florence Griffin's practice location on file with NPPES is 1 Holly Hill Ln, Greenwich, CT 06830-6001.
- What is Florence Griffin's phone number?
- The practice phone number listed in the NPPES registry for Florence Griffin is (203) 622-1881.
- Does Florence Griffin accept Medicare?
- Florence Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Florence Griffin's NPI active?
- Yes — Florence Griffin's NPI (1659839884) is active in the NPPES registry as of the last update on 2019-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.