Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Samuel Jason Hartnett, PharmD
Pharmacist in Winslow, AZ · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912812744
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Registry record
Entity type Individual (Type 1)
Name Samuel Jason Hartnett
Credential PharmD
Sex Male
Practice address 700 Mikes Pike St, Winslow, AZ, 86047
Phone (928) 289-3301
Enumeration date Aug 17, 2026
Last updated in NPPES Aug 17, 2026
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
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 Samuel Hartnett?
The National Provider Identifier (NPI) for Samuel Hartnett is 1912812744, a Type 1 (individual) record in the CMS NPPES registry.
Where does Samuel Hartnett practice?
The practice location on file with NPPES is in Winslow, AZ. 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 2026-08-17.