Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Michael Mcdonnell

Pharmacist in Anderson, SC · enumerated 2024.

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

National Provider Identifier

1093530339

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name William Michael Mcdonnell

Sex Male

Practice address 651 Highway 28 Byp, Anderson, SC, 29624

Phone (864) 261-7459

Enumeration date Nov 21, 2024

Last updated in NPPES Nov 21, 2024

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 60411 (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

Where does William Mcdonnell practice?

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

What is the NPI number for William Mcdonnell?

The National Provider Identifier (NPI) for William Mcdonnell is 1093530339, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-21.