Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph Gary Armstrong
Pharmacist in Gainesville, FL · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255678900
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Registry record
Entity type Individual (Type 1)
Name Joseph Gary Armstrong
Sex Male
Practice address 3930 Sw Archer Rd, Gainesville, FL, 32608
Phone (352) 367-3342
Enumeration date Jan 14, 2013
Last updated in NPPES Jan 14, 2013
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 Joseph Armstrong?
The National Provider Identifier (NPI) for Joseph Armstrong is 1255678900, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joseph Armstrong practice?
The practice location on file with NPPES is in Gainesville, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-14.