NPI Portal NPI Lookup & Verification

Mr. Thomas Olson, RPH

Mr. Thomas Olson is a Pharmacist provider (Pharmacist) practicing in Chippewa Falls, WI, registered in the NPPES registry with NPI 1992073530 since 2011. The credential RPH stands for Registered Pharmacist. Practices at Chippewa Pharmacy Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1992073530
Entity type Individual (Type 1)
Name Mr. Thomas Olson
Credential RPH
Sex Male
Practice address 603 N BRIDGE ST, Chippewa Falls, WI, 54729
Phone 7157239192
Fax 7157236463
Enumeration date 2011-12-10
Last updated in NPPES 2011-12-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 8841-040 WI

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

Copy-ready billing details
Provider: Thomas Olson, RPH
NPI: 1992073530
Taxonomy: 183500000X (Pharmacist)
Address: 603 N BRIDGE ST, Chippewa Falls, WI, 54729

Other providers at this practice address

NPI Name Type Specialty Location
1790890747 Chippewa Pharmacy Inc Organization Community/Retail Pharmacy Chippewa Falls, WI
1023387503 Paul Winger Individual Pharmacist Chippewa Falls, WI

Verify this record

Cross-check NPI 1992073530 against the authoritative CMS record: view Mr. Thomas Olson 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 Thomas Olson?
Thomas Olson 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 2011-12-10.