Katherine Olson, PHARMD
Pharmacist · Mount Pleasant, IA
Katherine Olson, PHARMD is a pharmacist with a practice address in Mount Pleasant, Iowa, and NPI 1457878811, issued on Aug 26, 2017. Check the license (Iowa 23091, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Olson
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 23091 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1045 N Grand Ave, Mount Pleasant, IA 52641
- Phone
- (319) 385-8600
- Enumerated
- Aug 26, 2017
- Entity
- Type 1 · individual
Also registered at 1045 N Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn DohlerPharmacist1295391761
- Natalie Madison, PHARMDPharmacist1164782918
- Darin Meinen, PHARMDPharmacist1588218168
Verify Katherine Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 23091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
25% more Medicare Part D claims than the average pharmacist in 2024
159 Medicare Part D claims for 128 beneficiaries, against an average of 127 among the 28,933 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
- Arexvy52 claims
- Shingrix51 claims
- Boostrix Tdap25 claims
- Abrysvo20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
8 pharmacist records list a Mount Pleasant practice address
They are 8 of the 55 NPPES records with a Mount Pleasant practice address, and 3,185 pharmacist records in Iowa.
All 8 in Mount Pleasant → All 3,185 in Iowa → Every provider in Mount Pleasant →
Other pharmacist records in Iowa
- John Aagesen, RPHAmes, IA1851510887
- Angela Aarhus, PHARMDDes Moines, IA1639588510
- Mohamed AbbasDavenport, IA1619786928
- Tammy Abbas, RPHGarner, IA1982812442
- Mary Jo Abbott, RPHIowa City, IA1841325875
- Sherry Abbott, RPHBoone, IA1851257125
- Ahmed AbdelgadirIowa City, IA1033713896
- Salma AbdelrahmanIowa City, IA1558143966
- Amanda Abdulbaki, PHARMDDes Moines, IA1730720830
- Marla Aboujawdeh, PHARM.D.Mount Vernon, IA1164651147
Common questions
What is Katherine Olson, PHARMD's NPI number?
Katherine Olson, PHARMD's National Provider Identifier (NPI) is 1457878811, issued on Aug 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Olson, PHARMD located?
The NPPES record lists a practice address at 1045 N Grand Ave, Mount Pleasant, IA, 52641. Phone: (319) 385-8600. Providers update this record themselves, so call before visiting.
How can I verify Katherine Olson, PHARMD's license?
NPPES lists Iowa license number 23091, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Olson, PHARMD prescribe under Medicare Part D?
In 2024, Katherine Olson, PHARMD had 159 Medicare Part D claims for 128 beneficiaries; the average among pharmacist prescribers was 127. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.