NPI Portal NPI Lookup & Verification

William Douglas Adamson, PHARMD

William Douglas Adamson is a Pharmacist provider (Pharmacist) practicing in Apache Junction, AZ, registered in the NPPES registry with NPI 1023427556 since 2014. The credential PHARMD stands for Doctor of Pharmacy. Practices at Walgreen Co (listed at the same practice address in NPPES).

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NPI 1023427556
Entity type Individual (Type 1)
Name William Douglas Adamson
Credential PHARMD
Sex Male
Practice address 11545 E APACHE TRL, Apache Junction, AZ, 85120
Phone 4809861387
Enumeration date 2014-08-08
Last updated in NPPES 2014-08-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary S020663 AZ

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Copy-ready billing details
Provider: William Adamson, PHARMD
NPI: 1023427556
Taxonomy: 183500000X (Pharmacist)
Address: 11545 E APACHE TRL, Apache Junction, AZ, 85120

Other providers at this practice address

NPI Name Type Specialty Location
1174538417 Walgreen Co Organization Pharmacy Apache Junction, AZ
1205166550 Benjamin Thompson Individual Pharmacist Apache Junction, AZ
1295065498 Brandy Kao Individual Pharmacist Apache Junction, AZ
1902112873 Eric O'Neal Individual Pharmacist Apache Junction, AZ
1881545762 Leidy Wynne Perez Individual Pharmacist Apache Junction, AZ

Verify this record

Cross-check NPI 1023427556 against the authoritative CMS record: view William Douglas Adamson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify William Adamson's NPI record?
Cross-check NPI 1023427556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1023427556 active?
Yes — as of the latest NPPES snapshot, NPI 1023427556 is active (record last updated 2014-08-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-08-08.