Ken Druyvestein, RPH
Pharmacist · Polson, MT
Ken Druyvestein, RPH is a pharmacist with a practice address in Polson, Montana, and NPI 1285035451, issued on Sep 8, 2014. Check the license (Montana 3449, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ken Druyvestein
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 3449 MT
Self-reported in NPPES; status is on the state search - Practice location
- 50331 US Highway 93, Polson, MT 59860
- Phone
- (406) 883-3838
- Enumerated
- Sep 8, 2014
- Record last updated
- Sep 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (406) 883-3806
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 1,087 in Montana → Look up another NPI →
Also registered at 50331 US Highway 93
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn GarrickPharmacist1205237690
Verify Ken Druyvestein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 3449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average pharmacist in 2024
12 Medicare Part D claims, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Loperamide12 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.
Ken Druyvestein among 1,087 pharmacist records in Montana
Ken Druyvestein, RPH is one of 1,087 pharmacist records with a practice address in Montana. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 43% of them.
- NPI issued2014 · 43% of these records are older, 51% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2014 · 71% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 pharmacist records list a practice address in Polson
They are 31 of the 280 NPPES records with a practice address in Polson, and 1,087 pharmacist records in Montana.
All 1,087 in Montana → Every provider in Polson → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Triva Bilile, RPHPolson, MT 598601811398290
- Amber Burdeau, PHARMDPoison, MT 598601245548437
- Tricia Campbell, RPHPolson, MT 598601578866190
- Elizabeth DuckworthPolson, MT 598601578863171
- Sandra Fisher, PHARM. D.Polson, MT 598601295943934
- Dawn GarrickPolson, MT 598601205237690
- Anthony Hallock, PHARM.D.Polson, MT 598601538469333
- Kacie Hendricks, PHARMDPolson, MT 598601104126713
Common questions
What is Ken Druyvestein, RPH's NPI number?
Ken Druyvestein, RPH's National Provider Identifier (NPI) is 1285035451, issued on Sep 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ken Druyvestein, RPH located?
The NPPES record lists a practice address at 50331 US Highway 93, Polson, MT, 59860. Phone: (406) 883-3838. Providers update this record themselves, so call before visiting.
How can I verify Ken Druyvestein, RPH's license?
NPPES lists Montana license number 3449, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Ken Druyvestein, RPH prescribe under Medicare Part D?
In 2024, Ken Druyvestein, RPH had 12 Medicare Part D claims; 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.