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Sandra Sinquefield
NPI 1619128311 · Clinical Social Worker · Greenwich, CT
Sandra Sinquefield is a Clinical Social Worker provider in Greenwich, CT (NPI 1619128311).
Provider details
- NPI number
- 1619128311
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
20 Bridge St
Greenwich, CT 06830-5238
Phone: (203) 629-2822
Fax: (203) 629-2940
Street-level locationGet directions
Mailing address
20 Bridge St
Greenwich, CT 06830-5238
Registry dates
- Enumerated
- 2008-10-01
- Last updated
- 2008-10-01
Frequently asked questions
- What is Sandra Sinquefield's NPI number?
- Sandra Sinquefield's National Provider Identifier (NPI) is 1619128311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Sinquefield's specialty?
- Sandra Sinquefield is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Sinquefield located?
- Sandra Sinquefield's practice location on file with NPPES is 20 Bridge St, Greenwich, CT 06830-5238.
- What is Sandra Sinquefield's phone number?
- The practice phone number listed in the NPPES registry for Sandra Sinquefield is (203) 629-2822.
- Is Sandra Sinquefield's NPI active?
- Yes — Sandra Sinquefield's NPI (1619128311) is active in the NPPES registry as of the last update on 2008-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.