Joan Rayner, LCSW
NPI 1770045429 · Clinical Social Worker · Wilmington, DE
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Rayner, LCSW is a Clinical Social Worker provider in Wilmington, DE (NPI 1770045429).
Provider details
- NPI number
- 1770045429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- Q1-0011832 (DE)
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
- 2019-04-02
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Joan Rayner's NPI number?
- Joan Rayner's National Provider Identifier (NPI) is 1770045429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Rayner's specialty?
- Joan Rayner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joan Rayner located?
- Joan Rayner's practice location on file with NPPES is 2055 Limestone Rd Ste 200a, Wilmington, DE 19808-5536.
- What is Joan Rayner's phone number?
- The practice phone number listed in the NPPES registry for Joan Rayner is (302) 635-9111.
- Does Joan Rayner accept Medicare?
- Joan Rayner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Rayner's NPI active?
- Yes — Joan Rayner's NPI (1770045429) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.