Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael Lynn Willey
Pharmacist in Thornton, CO · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023764966
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Registry record
Entity type Individual (Type 1)
Name Michael Lynn Willey
Sex Male
Practice address 4351 E 104th Ave, Thornton, CO, 80233
Phone (303) 501-1725
Enumeration date Mar 1, 2022
Last updated in NPPES Mar 1, 2022
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Michael Willey?
The National Provider Identifier (NPI) for Michael Willey is 1023764966, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Willey practice?
The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Walgreen Co Community/Retail Pharmacy · Thornton, CO NPI 1770772634 Ginger Guzman Pharmacist · Thornton, CO NPI 1003192337 Shanna Geslin Pharmacist · Thornton, CO NPI 1962751461 Janki Bhakta Pharmacist · Thornton, CO NPI 1487020202 Morgan Geissler Pharmacist · Thornton, CO NPI 1598428609 Elliot Barrett Pharmacist · Thornton, CO NPI 1164159554 Walgreen Co. Clinical Medical Laboratory · Thornton, CO NPI 1235858929 Breeanna Pacheco Pharmacist · Thornton, CO NPI 1134840804
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-01.