Joy Gillespie, MSW, LCSW
NPI 1457761645 · Clinical Social Worker · O Fallon, MO
Joy Gillespie, MSW, LCSW is a Clinical Social Worker provider in O Fallon, MO (NPI 1457761645).
Provider details
- NPI number
- 1457761645
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2013037931 (MO)
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
12 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
- 2014-04-28
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Joy Gillespie's NPI number?
- Joy Gillespie's National Provider Identifier (NPI) is 1457761645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Gillespie's specialty?
- Joy Gillespie is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joy Gillespie located?
- Joy Gillespie's practice location on file with NPPES is 510 Coronation Dr, O Fallon, MO 63366-2167.
- What is Joy Gillespie's phone number?
- The practice phone number listed in the NPPES registry for Joy Gillespie is (636) 466-1994.
- Is Joy Gillespie's NPI active?
- Yes — Joy Gillespie's NPI (1457761645) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.