Tilli Obrina Slusarenko, PHARMD
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · John Day, OR
Tilli Obrina Slusarenko, PHARMD is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in John Day, Oregon, and NPI 1922416957, issued on Jul 22, 2014. Check the license (Oregon RPH-0014158, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tilli Obrina Slusarenko
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- RPH-0014158 OR
Self-reported in NPPES; status is on the state search - Practice location
- 120 E Main St, John Day, OR 97845
- Phone
- (541) 575-0629
- Enumerated
- Jul 22, 2014
- Record last updated
- Sep 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 985 in Oregon → Look up another NPI →
Also registered at 120 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Armstrong, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1811321078
Verify Tilli Obrina Slusarenko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license RPH-0014158Check 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
23 Medicare Part D claims for 22 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.
- Shingrix11 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.
Tilli Obrina Slusarenko among 985 pharmacist clinician (phc)/ clinical pharmacy specialist records in Oregon
Tilli Obrina Slusarenko, PHARMD is one of 985 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Oregon. 27% 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 · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 67% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 pharmacist clinician (phc)/ clinical pharmacy specialist records list a practice address in John Day
They are 2 of the 97 NPPES records with a practice address in John Day, and 985 pharmacist clinician (phc)/ clinical pharmacy specialist records in Oregon.
All 985 in Oregon → Every provider in John Day → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Gregory Armstrong, RPHJohn Day, OR 978451811321078
- Mayra Barrera, PHARMDHermiston, OR 978381083201693
- Christopher EdenHermiston, OR 978381033545496
- Alicia RomeroHermiston, OR 978381912449620
- Michael Farley, RPHEnterprise, OR 978281245517465
- Tom Potts, PHARM.D,Milton Freewater, OR 978621225338833
- Janet Plumley, RPHBaker City, OR 978141154621464
- Kelly Drollinger, PHARMDOntario, OR 979141033455688
Common questions
What is Tilli Obrina Slusarenko, PHARMD's NPI number?
Tilli Obrina Slusarenko, PHARMD's National Provider Identifier (NPI) is 1922416957, issued on Jul 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Tilli Obrina Slusarenko, PHARMD located?
The NPPES record lists a practice address at 120 E Main St, John Day, OR, 97845. Phone: (541) 575-0629. Providers update this record themselves, so call before visiting.
How can I verify Tilli Obrina Slusarenko, PHARMD's license?
NPPES lists Oregon license number RPH-0014158, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Tilli Obrina Slusarenko, PHARMD prescribe under Medicare Part D?
In 2024, Tilli Obrina Slusarenko, PHARMD had 23 Medicare Part D claims for 22 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.