Mr. John Patrick Reen

Mr. John Patrick Reen is a Pharmacist provider (Pharmacist) practicing in Anthem, AZ, registered in the NPPES registry with NPI 1538582812 since 2014.

✓ Active NPI ✓ Valid NPI checksum

NPI	1538582812
Entity type	Individual (Type 1)
Name	Mr. John Patrick Reen
Sex	Male
Practice address	4435 W ANTHEM WAY, Anthem, AZ, 85086
Phone	6235516327
Fax	6235516329
Enumeration date	2014-01-22
Last updated in NPPES	2014-01-22

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
183500000X	Pharmacist	Primary	S014297	AZ

Copy-ready billing details

Provider: John Reen
NPI: 1538582812
Taxonomy: 183500000X (Pharmacist)
Address: 4435 W ANTHEM WAY, Anthem, AZ, 85086

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1700803186	Walmart Inc.	Organization	Community/Retail Pharmacy	Anthem, AZ
1700962909	Wal-Mart Stores, Inc.	Organization	Eyewear Supplier	Anthem, AZ
1437360914	Svetlana Aleshina	Individual	Optometrist	Anthem, AZ
1902051253	Gateway Optometry Plc	Organization	Optometrist	Anthem, AZ
1972926319	Ronda Hicks	Individual	Pharmacist	Anthem, AZ
1184047458	Ida Kargar	Individual	Pharmacist	Anthem, AZ
1245683572	Ryan Frisch	Individual	Pharmacist	Anthem, AZ
1609649870	Robert Rosenbaum	Individual	Optician	Anthem, AZ

Verify this record

Cross-check NPI 1538582812 against the authoritative CMS record: view Mr. John Patrick Reen 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

What specialty is John Reen?

John Reen 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.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-01-22.