Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William John Baily

Pharmacist in Lake Oswego, OR · enumerated 2011.

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

National Provider Identifier

1598058406

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Registry record

Entity type Individual (Type 1)

Name Mr. William John Baily

Sex Male

Practice address 90 B Ave, Lake Oswego, OR, 97034

Phone (503) 697-0990

Enumeration date May 25, 2011

Last updated in NPPES May 25, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 4819 (OR) 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.

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Frequently asked questions

How do I verify William Baily's NPI record?

Cross-check NPI 1598058406 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1598058406 active?

Yes, as of the latest NPPES snapshot, NPI 1598058406 is active (record last updated 2011-05-25).

Other providers at this practice address

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Robert Grimm Pharmacist · Lake Oswego, OR NPI 1285750281 James Lampert Pharmacist · Lake Oswego, OR NPI 1124310891 Bethany Iltis Pharmacist · Lake Oswego, OR NPI 1417249137 Kyle Hirth Pharmacist · Lake Oswego, OR NPI 1346644960 Stephanie Shu Pharmacist · Lake Oswego, OR NPI 1265813117 Benjamin Uphouse Pharmacist · Lake Oswego, OR NPI 1790251023 Brianna Belew Pharmacy Technician · Lake Oswego, OR NPI 1679273866 Jessica Trinh Registered Nurse · Lake Oswego, OR NPI 1659157972

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-25.