Olivia Williamson, OT
NPI 1508238866 · Occupational Therapist · San Angelo, TX
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Williamson, OT is a Occupational Therapist provider in San Angelo, TX (NPI 1508238866).
Provider details
- NPI number
- 1508238866
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 117111 (TX)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-10-27
- Last updated
- 2023-03-29
- Certified
- 2023-03-29
Frequently asked questions
- What is Olivia Williamson's NPI number?
- Olivia Williamson's National Provider Identifier (NPI) is 1508238866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Williamson's specialty?
- Olivia Williamson is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Olivia Williamson located?
- Olivia Williamson's practice location on file with NPPES is 4450 Sunset Dr, San Angelo, TX 76901-5611.
- What is Olivia Williamson's phone number?
- The practice phone number listed in the NPPES registry for Olivia Williamson is (325) 658-1511.
- Does Olivia Williamson accept Medicare?
- Olivia Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Williamson's NPI active?
- Yes — Olivia Williamson's NPI (1508238866) is active in the NPPES registry as of the last update on 2023-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.