Mary Willis, PHARM.D.
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Vancouver, WA
Mary Willis, PHARM.D. is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Vancouver, Washington, and NPI 1831521269, issued on Aug 8, 2013. Check the license (Washington FARR1027406, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Willis
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- FARR1027406 WA
Self-reported in NPPES; status is on the state search - Practice location
- 16600 SE Mcgillivray Blvd, Vancouver, WA 98683
- Phone
- (360) 260-3333
- Enumerated
- Aug 8, 2013
- Record last updated
- Jul 3, 2026
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 610 in Washington → Look up another NPI →
Also registered at 16600 SE Mcgillivray Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert BachelderPharmacist1780958371
- Francis Djorgee, PHARMDPharmacist1437554003
- Gloria FuentesPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1588025795
- Allen Ha, PHARM DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1043562440
- Shwetal Mehta, PHARMDPharmacist1184046104
- David Mellin, R.PHPharmacist1053685891
Verify Mary Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license FARR1027406Check 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, 93% of the cost of the top drugs
113 Medicare Part D claims for 98 beneficiaries, against an average of 253 among the 1,614 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.
- Abrysvo48 claims
- Boostrix Tdap25 claims
- Shingrix22 claims
- Arexvy11 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.
Mary Willis among 610 pharmacist clinician (phc)/ clinical pharmacy specialist records in Washington
Mary Willis, PHARM.D. is one of 610 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Washington. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 44% of them.
- NPI issued2013 · 44% of these records are older, 50% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in Washington
There are 610 pharmacist clinician (phc)/ clinical pharmacy specialist records in Washington.
All 610 in Washington → Every provider in Vancouver → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Gloria FuentesVancouver, WA 986831588025795
- Allen Ha, PHARM DVancouver, WA 986831043562440
- Mary Johnson, R.PH.Vancouver, WA 986831700150414
- Ciprian Pascu, PHARMD, CDEVancouver, WA 986831669720645
- John Smasal, RPHVancouver, WA 986831548778756
- Tessa Styczinski, PHARMDVancouver, WA 986831629682984
- David TranVancouver, WA 986831245660505
- Julia Wei, PHARM. D.Vancouver, WA 986831154770428
Common questions
What is Mary Willis, PHARM.D.'s NPI number?
Mary Willis, PHARM.D.'s National Provider Identifier (NPI) is 1831521269, issued on Aug 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Willis, PHARM.D. located?
The NPPES record lists a practice address at 16600 SE Mcgillivray Blvd, Vancouver, WA, 98683. Phone: (360) 260-3333. Providers update this record themselves, so call before visiting.
How can I verify Mary Willis, PHARM.D.'s license?
NPPES lists Washington license number FARR1027406, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Willis, PHARM.D. prescribe under Medicare Part D?
In 2024, Mary Willis, PHARM.D. had 113 Medicare Part D claims for 98 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.