Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Albert Olson, PHARMD
Pharmacist in Champaign, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144260381
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Albert Olson
Credential PHARMD
Sex Male
Practice address 915 W Marketview Dr, Champaign, IL, 61822
Phone (217) 352-1987
Fax (217) 352-2356
Enumeration date Jun 7, 2006
Last updated in NPPES Sep 24, 2015
Taxonomy & licenses
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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.
Frequently asked questions
Where does Mark Olson practice?
The practice location on file with NPPES is in Champaign, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Olson?
The National Provider Identifier (NPI) for Mark Olson is 1144260381, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-24.