Alexandra M. Larson-Osborne
Pharmacist · Madison, WI
Alexandra M. Larson-Osborne is a pharmacist with a practice address in Madison, Wisconsin, and NPI 1710550926, issued on Jul 23, 2021. Check the license (Wisconsin 21008-40, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexandra M. Larson-Osborne
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 21008-40 WI
Self-reported in NPPES; status is on the state search - Practice location
- 311 E Campus Mall, Madison, WI 53715
- Phone
- (608) 251-0042
- Enumerated
- Jul 23, 2021
- Record last updated
- Jul 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,397 in Wisconsin → Look up another NPI →
Also registered at 311 E Campus Mall
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zachary LuickPharmacist1710260658
- Lorraine Onchiri, PHARMDPharmacist1811875305
- Brian TeresinskiPharmacist1730571779
- Trevor Thorp, PHARM D, RPHPharmacist1730562653
Verify Alexandra M. Larson-Osborne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 21008-40Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 92% of the cost of the top drugs
234 Medicare Part D claims for 205 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix78 claims
- Arexvy66 claims
- Boostrix Tdap58 claims
- Abrysvo26 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.
Alexandra M. Larson-Osborne among 5,397 pharmacist records in Wisconsin
Alexandra M. Larson-Osborne is one of 5,397 pharmacist records with a practice address in Wisconsin. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
856 pharmacist records list a practice address in Madison
They are 856 of the 15,014 NPPES records with a practice address in Madison, and 5,397 pharmacist records in Wisconsin.
All 5,397 in Wisconsin → Every provider in Madison → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Brian ApelMadison, WI 537151013188069
- Jean Applebaugh, PHARM DMadison, WI 537151154646255
- Gregory BartelsMadison, WI 537151861716698
- Karma FafendykMadison, WI 537151083843775
- Rebecca FryeMadison, WI 537151144434911
- Laura Garbacz, PHARMDMadison, WI 537151154637676
- Richard Hayney, RPHMadison, WI 537151457328338
- Gary HoerchnerMadison, WI 537151255565040
Common questions
What is Alexandra M. Larson-Osborne's NPI number?
Alexandra M. Larson-Osborne's National Provider Identifier (NPI) is 1710550926, issued on Jul 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra M. Larson-Osborne located?
The NPPES record lists a practice address at 311 E Campus Mall, Madison, WI, 53715. Phone: (608) 251-0042. Providers update this record themselves, so call before visiting.
How can I verify Alexandra M. Larson-Osborne's license?
NPPES lists Wisconsin license number 21008-40, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Alexandra M. Larson-Osborne prescribe under Medicare Part D?
In 2024, Alexandra M. Larson-Osborne had 234 Medicare Part D claims for 205 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.