Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Greg A Maag, BSPHARM
Pharmacist in Pocatello, ID · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851951651
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Registry record
Entity type Individual (Type 1)
Name Greg A Maag
Credential BSPHARM
Sex Male
Practice address 333 W Center St, Pocatello, ID, 83204
Phone (208) 233-2063
Fax (208) 233-6158
Enumeration date Jun 14, 2019
Last updated in NPPES Jun 14, 2019
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
Where does Greg Maag practice?
The practice location on file with NPPES is in Pocatello, ID. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Greg Maag?
The National Provider Identifier (NPI) for Greg Maag is 1851951651, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-14.