Cassandra Clark
Pharmacist · Mount Vernon, WA
Cassandra Clark is a pharmacist with a practice address in Mount Vernon, Washington, and NPI 1750989984, issued on Oct 9, 2020. Check the license (Washington PH61083995, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Clark
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH61083995 WA
Self-reported in NPPES; status is on the state search - Practice location
- 315 E College Way, Mount Vernon, WA 98273
- Phone
- (360) 424-0467
- Enumerated
- Oct 9, 2020
- Record last updated
- Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,777 in Washington → Look up another NPI →
Also registered at 315 E College Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thy DangPharmacist1902400625
- Stephen Erickson, RPHPharmacist1134420896
- Zachary Johnson, PHARMDPharmacist1649949660
- Andrea Kaaland, PHARM.D.Pharmacist1104127570
- Janet Ko, PHARM.D.Pharmacist1073910220
- Hardeep Sanghera, RPHPharmacist1326568213
Verify Cassandra Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH61083995Check 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, 100% of the cost of the top drugs
74 Medicare Part D claims for 63 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.
- Arexvy37 claims
- Shingrix26 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.
Cassandra Clark among 7,777 pharmacist records in Washington
Cassandra Clark 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 2020, is newer than 79% of them.
- NPI issued2020 · 79% of these records are older, 17% 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 updated2020 · 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).
33 pharmacist records list a practice address in Mount Vernon
They are 33 of the 1,500 NPPES records with a practice address in Mount Vernon, and 7,777 pharmacist records in Washington.
All 7,777 in Washington → Every provider in Mount Vernon → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Albert ChanMount Vernon, WA 982731568919843
- Thy DangMount Vernon, WA 982731902400625
- Stephen Erickson, RPHMount Vernon, WA 982731134420896
- Hal Hocker, PHARMDMount Vernon, WA 982731225584386
- Shimrote Ishaque, PHARMDMount Vernon, WA 982731881976355
- Andrea Kaaland, PHARM.D.Mount Vernon, WA 982731104127570
- Janet Ko, PHARM.D.Mount Vernon, WA 982731073910220
- Erich MerkelMount Vernon, WA 982731265841399
Common questions
What is Cassandra Clark's NPI number?
Cassandra Clark's National Provider Identifier (NPI) is 1750989984, issued on Oct 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Clark located?
The NPPES record lists a practice address at 315 E College Way, Mount Vernon, WA, 98273. Phone: (360) 424-0467. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Clark's license?
NPPES lists Washington license number PH61083995, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Cassandra Clark prescribe under Medicare Part D?
In 2024, Cassandra Clark had 74 Medicare Part D claims for 63 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.