Joy T Williams LLC
NPI 1528479763 · Clinical Psychologist · Norman, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joy T Williams LLC is a Clinical Psychologist organization in Norman, OK (NPI 1528479763).
Provider details
- NPI number
- 1528479763
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Joy Williams, Managing Partner(615) 414-5431
- License
- 1193 (OK)
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
- 2014-05-09
- Last updated
- 2015-01-13
Frequently asked questions
- What is Joy T Williams LLC's NPI number?
- Joy T Williams LLC's National Provider Identifier (NPI) is 1528479763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joy T Williams LLC?
- Joy T Williams LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joy T Williams LLC located?
- Joy T Williams LLC's practice location on file with NPPES is 3280 Marshall Ave, Norman, OK 73072-8022.
- What is Joy T Williams LLC's phone number?
- The practice phone number listed in the NPPES registry for Joy T Williams LLC is (615) 414-5431.
- Does Joy T Williams LLC accept Medicare?
- Joy T Williams LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Joy T Williams LLC?
- The authorized official listed on Joy T Williams LLC's NPPES record is Joy Williams, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joy T Williams LLC's NPI active?
- Yes — Joy T Williams LLC's NPI (1528479763) is active in the NPPES registry as of the last update on 2015-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.