NPI Portal NPI Lookup & Verification

Steven Allen Mayer, RPH

Steven Allen Mayer is a Pharmacist provider (Pharmacist) practicing in Onalaska, WI, registered in the NPPES registry with NPI 1568801066 since 2013. The credential RPH stands for Registered Pharmacist.

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NPI 1568801066
Entity type Individual (Type 1)
Name Steven Allen Mayer
Credential RPH
Sex Male
Practice address 9366 STATE ROAD 16, Onalaska, WI, 54650
Phone 6087815404
Fax 6087834963
Enumeration date 2013-06-18
Last updated in NPPES 2013-06-18

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 10373 WI

RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Copy-ready billing details
Provider: Steven Mayer, RPH
NPI: 1568801066
Taxonomy: 183500000X (Pharmacist)
Address: 9366 STATE ROAD 16, Onalaska, WI, 54650

Other providers at this practice address

NPI Name Type Specialty Location
1972556694 Shopko Stores Operating Co. LLC Organization Eyewear Supplier Onalaska, WI
1295781656 Shopko Stores Operating Co LLC Organization Community/Retail Pharmacy Onalaska, WI
1508110693 Randy Ammerman Individual Pharmacist Onalaska, WI
1659713691 Jerome Boortz Individual Pharmacist Onalaska, WI

Verify this record

Cross-check NPI 1568801066 against the authoritative CMS record: view Steven Allen Mayer 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 is the NPI number for Steven Mayer?
The National Provider Identifier (NPI) for Steven Mayer is 1568801066, a Type 1 (individual) record in the CMS NPPES registry.
Where does Steven Mayer practice?
The practice location on file with NPPES is in Onalaska, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-06-18.