Catherine Spomer, ARNP
Nurse Practitioner · Hermiston, OR
Catherine Spomer, ARNP is a nurse practitioner with a practice address in Hermiston, Oregon, and NPI 1972261758, issued on Nov 29, 2021. Check the license (Oregon 10053303, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Spomer
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 10053303 OR
AP61244899 WA
Self-reported in NPPES; status is on the state search - Practice location
- 620 NW 11TH St Ste M206, Hermiston, OR 97838
- Phone
- (541) 667-3804
- Enumerated
- Nov 29, 2021
- Record last updated
- Jun 9, 2026
- Fax
- (541) 667-0192
- Medicare enrollment
- Enrolled (PECOS I20260128000331); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 599 in Oregon → Look up another NPI →
Also registered at 620 NW 11TH St Ste M206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marques Johnson, MDSurgery Physician1265752166
- Joyce Koh, M.D.Gastroenterology Physician1144480484
- Garrett Pool, MDSurgery Physician1194745984
- Ivy Tueller, PASurgical Physician Assistant1790268209
- Robert Wohlman, MDGastroenterology Physician1265412019
Verify Catherine Spomer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 10053303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average nurse practitioner in 2024
1,042 Medicare Part D claims for 316 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoclopramide Hcl163 claims
- Famotidine132 claims
- Omeprazole84 claims
- Peg-3350 And Electrolytes49 claims
- Atorvastatin Calcium47 claims
- Gavilyte-G42 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.
Industry payments in 2024: $522.71
27 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Catherine Spomer among 599 nurse practitioner records in Oregon
Catherine Spomer, ARNP is one of 599 nurse practitioner records with a practice address in Oregon. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 77% of them.
- NPI issued2021 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2021 · median 2017 among the 333 with a school on file
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 nurse practitioner records list a practice address in Hermiston
They are 7 of the 479 NPPES records with a practice address in Hermiston, and 599 nurse practitioner records in Oregon.
All 599 in Oregon → Every provider in Hermiston → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Vivienne Evans, A.R.N.P.Hermiston, OR 978381568492486
- Linda Gruenwald, FNPHermiston, OR 978381306809009
- Michelle McIntyreHermiston, OR 978381013337211
- Randi Nielsen, APRNHermiston, OR 978381437530656
- Jennifer Paxton, RNHermiston, OR 978381194686493
- Kaila Sullivan, FNPHermiston, OR 978381518637164
- Susan Berry, NPHalfway, OR 978341861416240
- Deborah Malone, WHCNPFossil, OR 978301760556435
Common questions
What is Catherine Spomer, ARNP's NPI number?
Catherine Spomer, ARNP's National Provider Identifier (NPI) is 1972261758, issued on Nov 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Spomer, ARNP located?
The NPPES record lists a practice address at 620 NW 11TH St Ste M206, Hermiston, OR, 97838. Phone: (541) 667-3804. Providers update this record themselves, so call before visiting.
How can I verify Catherine Spomer, ARNP's license?
NPPES lists Oregon license number 10053303, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Spomer, ARNP prescribe under Medicare Part D?
In 2024, Catherine Spomer, ARNP had 1,042 Medicare Part D claims for 316 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.