Sybil Richardson
NPI 1215293485 · Clinical Social Worker · Winchester, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sybil Richardson is a Clinical Social Worker provider in Winchester, MA (NPI 1215293485).
Provider details
- NPI number
- 1215293485
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
14 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
Mailing address
Registry dates
- Enumerated
- 2012-04-02
- Last updated
- 2023-03-01
- Certified
- 2023-03-01
Frequently asked questions
- What is Sybil Richardson's NPI number?
- Sybil Richardson's National Provider Identifier (NPI) is 1215293485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sybil Richardson's specialty?
- Sybil Richardson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sybil Richardson located?
- Sybil Richardson's practice location on file with NPPES is 28 Coolidge Rd, Winchester, MA 01890-2251.
- What is Sybil Richardson's phone number?
- The practice phone number listed in the NPPES registry for Sybil Richardson is (781) 910-0825.
- Does Sybil Richardson accept Medicare?
- Sybil Richardson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sybil Richardson's NPI active?
- Yes — Sybil Richardson's NPI (1215293485) is active in the NPPES registry as of the last update on 2023-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.