Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

O'Stacia Williamson

Pharmacist in Goose Creek, SC · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1730439126

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Registry record

Entity type Individual (Type 1)

Name O'Stacia Williamson

Sex Female

Practice address 1316 Redbank Rd, 9, Goose Creek, SC, 29445

Phone (843) 572-5707

Enumeration date Sep 13, 2012

Last updated in NPPES Sep 13, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 11892 (SC) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for O'Stacia Williamson?

The National Provider Identifier (NPI) for O'Stacia Williamson is 1730439126, a Type 1 (individual) record in the CMS NPPES registry.

Where does O'Stacia Williamson practice?

The practice location on file with NPPES is in Goose Creek, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-13.