NPI Portal NPI Lookup & Verification

Dr. William Daniel Laster, PHARMD

Dr. William Daniel Laster is a Pharmacist provider (Pharmacist) practicing in Winslow, AZ, registered in the NPPES registry with NPI 1063558005 since 2007. The credential PHARMD stands for Doctor of Pharmacy.

✓ Active NPI ✓ Valid NPI checksum

NPI 1063558005
Entity type Individual (Type 1)
Name Dr. William Daniel Laster
Credential PHARMD
Sex Male
Practice address 500 INDIANA AVE, Winslow, AZ, 86047
Phone 9282896118
Fax 9282896293
Enumeration date 2007-01-29
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 14857 AL

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

Copy-ready billing details
Provider: William Laster, PHARMD
NPI: 1063558005
Taxonomy: 183500000X (Pharmacist)
Address: 500 INDIANA AVE, Winslow, AZ, 86047

Other providers at this practice address

NPI Name Type Specialty Location
1013912534 Christian Thompson Individual Optometrist Winslow, AZ
1578542270 Mary Piercy Individual Family Nurse Practitioner Winslow, AZ
1891723169 Bich Hoa Nguyen Individual Adult Medicine Physician Winslow, AZ
1205867116 James Smith Individual Medical Physician Assistant Winslow, AZ
1336169689 David Ferguson Individual Family Medicine Physician Winslow, AZ
1619998200 Pearish Smith Individual Family Medicine Physician Winslow, AZ
1346259496 Stephen Savoia Individual Internal Medicine Physician Winslow, AZ
1255427670 Peter Vermilyea Individual Pharmacist Winslow, AZ

Verify this record

Cross-check NPI 1063558005 against the authoritative CMS record: view Dr. William Daniel Laster 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is William Laster?
William Laster is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.