Olivia Williamson, OT - Medicare Occupational Therapist in San Angelo, TX

Olivia Williamson, OT is a medicare enrolled "Occupational Therapist" provider in San Angelo, Texas. Her current practice location is 4450 Sunset Dr, San Angelo, Texas. You can reach out to her office (for appointments etc.) via phone at (325) 658-1511.

Olivia Williamson is licensed to practice in Texas (license number 117111) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1508238866.

Contact Information

Olivia Williamson, OT
4450 Sunset Dr,
San Angelo, TX 76901-5611
(325) 658-1511
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameOlivia Williamson
GenderFemale
SpecialityOccupational Therapist
Location4450 Sunset Dr, San Angelo, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1508238866
  • Provider Enumeration Date: 10/27/2015
  • Last Update Date: 03/29/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5193193563
  • Enrollment ID: I20221116002890

Medical Identifiers

Medical identifiers for Olivia Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508238866NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225X00000XOccupational Therapist 117111 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Olivia Williamson allows following entities to bill medicare on her behalf.
Provider NameShannon Clinic
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1770587149
PECOS PAC ID: 0840103727
Enrollment ID: O20031222000702

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Olivia Williamson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Olivia Williamson, OT
Po Box 22000,
San Angelo, TX 76902-7200

Ph: (325) 658-1511
Olivia Williamson, OT
4450 Sunset Dr,
San Angelo, TX 76901-5611

Ph: (325) 658-1511

Reviews and Comments


Occupational Therapist in San Angelo, TX

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Phone: 325-223-6316    
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Phone: 325-223-6462    Fax: 325-223-6408
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Phone: 325-223-6300    Fax: 325-793-3587
Leroy Warman, OTR/L
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Medicare: Accepting Medicare Assignments
Practice Location: 3001 S Jackson St, San Angelo, TX 76904
Phone: 325-793-3411    Fax: 325-793-3587

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.