NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leonard David Hilley III

Pharmacist in Grayson, KY · enumerated 2022 · practices at Walgreen Co.

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

National Provider Identifier

1831831114

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Leonard David Hilley III
Sex Male
Practice address 100 S Carol Malone Blvd, Grayson, KY, 41143
Enumeration date Apr 8, 2022
Last updated in NPPES Apr 8, 2022

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 021882 (KY) 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 Leonard Hilley?
The National Provider Identifier (NPI) for Leonard Hilley is 1831831114, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leonard Hilley practice?
The practice location on file with NPPES is in Grayson, KY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-08.