NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard Lee Olson, DC

Nutrition Chiropractor in Medford, WI · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235493388

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Richard Lee Olson
Credential DC
Sex Male
Practice address 805 W Broadway Ave, Medford, WI, 54451
Phone (715) 748-2334
Fax (715) 748-1124
Enumeration date Jul 3, 2012
Last updated in NPPES May 23, 2017

Taxonomy & licenses

111NN1001X Nutrition Chiropractor Chiropractic Providers · License 2562-012 (WI) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 → Validate an NPI →

Frequently asked questions

How do I verify Richard Olson's NPI record?
Cross-check NPI 1235493388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235493388 active?
Yes, as of the latest NPPES snapshot, NPI 1235493388 is active (record last updated 2017-05-23).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-23.