Aubrey T. Koski, AG-PCNP
Gerontology Nurse Practitioner · Redmond, OR
Aubrey T. Koski, AG-PCNP is a gerontology nurse practitioner with a practice address in Redmond, Oregon, and NPI 1699414136, issued on Jun 2, 2022. Check the license (Oregon 10035958, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aubrey T. Koski
- Credential
- AG-PCNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- 10035958 OR
0024184471 VA
ARNP.AP.70138570-NP WA
Self-reported in NPPES; status is on the state search - Practice location
- 645 NW 4TH St, Redmond, OR 97756
- Phone
- (541) 389-7741
- Enumerated
- Jun 2, 2022
- Record last updated
- Jul 20, 2026
- Fax
- (541) 278-8375
- Medicare enrollment
- Enrolled (PECOS I20250509000821); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 113 in Oregon → Look up another NPI →
Also registered at 645 NW 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kara Brown, NPFamily Nurse Practitioner1427324342
- Brooke Collins, LCSWClinical Social Worker1871071373
- Steven Cross, M.D.Family Medicine Physician1841296027
- Carmella Fullenwider, AG-PCNP-BCPrimary Care Nurse Practitioner1598508640
- Margaret Hayner, ARNPFamily Nurse Practitioner1215091327
- Guy McElroy, M.D.Family Medicine Physician1568468478
Verify Aubrey T. Koski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 10035958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
913 Medicare Part D claims for 349 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Amlodipine Besylate45 claims
- Atorvastatin Calcium45 claims
- Levothyroxine Sodium33 claims
- Albuterol Sulfate Hfa32 claims
- Lisinopril30 claims
- Sertraline Hcl27 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.
Bills Medicare through one group practice
- Praxis Health PCSisters, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aubrey T. Koski among 113 gerontology nurse practitioner records in Oregon
Aubrey T. Koski, AG-PCNP is one of 113 gerontology nurse practitioner records with a practice address in Oregon. 84% 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 78% of them.
- NPI issued2022 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2022 · median 2018 among the 76 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Oregon
There are 113 gerontology nurse practitioner records in Oregon.
All 113 in Oregon → Every provider in Redmond → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Sarah Kershner, NPPrineville, OR 977541275388241
- Alexia Dudoit, NPBend, OR 977031497645402
- Georgene Siemsen, GNPBend, OR 977011982619474
- Brittany Wagner, CRNPBend, OR 977011285082693
- Jerusha Latteri, ARNPHermiston, OR 978381831795996
- Jacob McGinnis, AGACNP-BCLa Grande, OR 978501194325357
- Mickie Gocken, AGNP-CLakeview, OR 976301457173320
- Sarah Chandler, DNPOntario, OR 979141720144793
Common questions
What is Aubrey T. Koski, AG-PCNP's NPI number?
Aubrey T. Koski, AG-PCNP's National Provider Identifier (NPI) is 1699414136, issued on Jun 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Aubrey T. Koski, AG-PCNP located?
The NPPES record lists a practice address at 645 NW 4TH St, Redmond, OR, 97756. Phone: (541) 389-7741. Providers update this record themselves, so call before visiting.
How can I verify Aubrey T. Koski, AG-PCNP's license?
NPPES lists Oregon license number 10035958, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Aubrey T. Koski, AG-PCNP prescribe under Medicare Part D?
In 2024, Aubrey T. Koski, AG-PCNP had 913 Medicare Part D claims for 349 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.