Alison Catharina Ponsen
Pharmacist · Spokane, WA
Alison Catharina Ponsen is a pharmacist with a practice address in Spokane, Washington, and NPI 1508588294, issued on Sep 19, 2022. Check the license (Washington PH61326690, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alison Catharina Ponsen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH61326690 WA
Self-reported in NPPES; status is on the state search - Practice location
- 400 S Thor St, Spokane, WA 99202
- Phone
- (509) 532-4033
- Enumerated
- Sep 19, 2022
- Record last updated
- May 30, 2026
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,777 in Washington → Look up another NPI →
Also registered at 400 S Thor St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Garrett Burgess, RPHPharmacist1417220559
- Robyn Hart, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1568185395
- Jennifer Lessiak, PHARMDPharmacist1053546721
- Sandra Rodgers, RPHPharmacist1033466867
- Brett WatsonPharmacist1003190679
Verify Alison Catharina Ponsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH61326690Check 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, 94% of the cost of the top drugs
157 Medicare Part D claims for 131 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.
- Abrysvo52 claims
- Shingrix48 claims
- Boostrix Tdap32 claims
- Arexvy16 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.
Alison Catharina Ponsen among 7,777 pharmacist records in Washington
Alison Catharina Ponsen is one of 7,777 pharmacist records with a practice address in Washington. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 75% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
587 pharmacist records list a practice address in Spokane
They are 587 of the 14,049 NPPES records with a practice address in Spokane, and 7,777 pharmacist records in Washington.
All 7,777 in Washington → Every provider in Spokane → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Julie Akers, PHARMDSpokane, WA 992021871576348
- Kyle Brite, PHARMDSpokane, WA 992021245559228
- Jeffrey Clark, PHARM.D.Spokane, WA 992021730405333
- William Fassett, BS PHARM, MBA, PHDSpokane, WA 992021548258114
- David Jones, RPHSpokane, WA 992021841499969
- Vickie Landkammer, PHARMDSpokane, WA 992021831107010
- Jennifer Lessiak, PHARMDSpokane, WA 992021053546721
- Heather McHenry-Kroetch, PHARMD., R.PH.Spokane, WA 992021437343126
Common questions
What is Alison Catharina Ponsen's NPI number?
Alison Catharina Ponsen's National Provider Identifier (NPI) is 1508588294, issued on Sep 19, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alison Catharina Ponsen located?
The NPPES record lists a practice address at 400 S Thor St, Spokane, WA, 99202. Phone: (509) 532-4033. Providers update this record themselves, so call before visiting.
How can I verify Alison Catharina Ponsen's license?
NPPES lists Washington license number PH61326690, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Alison Catharina Ponsen prescribe under Medicare Part D?
In 2024, Alison Catharina Ponsen had 157 Medicare Part D claims for 131 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.