NPPES file of Aug 9, 2026

Mariela Arnold, APRN

Primary Care Nurse Practitioner · Junction City, OR

Mariela Arnold, APRN is a primary care nurse practitioner with a practice address in Junction City, Oregon, and NPI 1497631576, issued on Aug 13, 2025. Check the license (Oregon 10047773, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497631576
Name
Mariela Arnold
Credential
APRN
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
10047773 OR
Self-reported in NPPES; status is on the state search
Practice location
355 W 3RD Ave, Junction City, OR 97448
Phone
(541) 998-6750
Enumerated
Aug 13, 2025
Record last updated
Aug 13, 2025
Fax
(541) 998-1247
Medicare enrollment
Enrolled (PECOS I20251030002402); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 355 W 3RD Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Douglas Bailey, MDFamily Medicine Physician1972669778
  2. Lauren Earley, PA-CMedical Physician Assistant1124460217
  3. Haiyun Ma, FNPFamily Nurse Practitioner1053638536
  4. James Martin, MDInternal Medicine Physician1366542847
  5. Justin Montoya, MDFamily Medicine Physician1376609073
  6. Rachel NyquistMedical Physician Assistant1134922628

Verify Mariela Arnold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 10047773
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Icco LLCJunction City, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mariela Arnold among 107 primary care nurse practitioner records in Oregon

Mariela Arnold, APRN is one of 107 primary care 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 2025, is newer than 90% of them.

  • NPI issued2025 · 90% of these records are older, 2% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2025 · median 2020 among the 61 with a school on file
  • Record last updated2025 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 primary care nurse practitioner records list a practice address in Junction City

They are 2 of the 259 NPPES records with a practice address in Junction City, and 107 primary care nurse practitioner records in Oregon.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Alyssa Dahl, APRN, FNP-CJunction City, OR 974481962203752
  2. Sara Dickerson, FNP-CGold Beach, OR 974441659616571
  3. Leona Anderson, DNP, AGPCNP-CGlendale, OR 974421629007182
  4. Cory Gibbens, AGPCNP-BCFlorence, OR 974391023633831
  5. Shu-Wen ChengNorth Bend, OR 974591043719990
  6. Adam Solomon, NURSE PRACTITIONERRoseburg, OR 974711093110231
  7. Carma Douglas, AGNP-BCSpringfield, OR 974781699093450
  8. Tanya Fresquez, FNP-CSpringfield, OR 974781841935848

Common questions

What is Mariela Arnold, APRN's NPI number?

Mariela Arnold, APRN's National Provider Identifier (NPI) is 1497631576, issued on Aug 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mariela Arnold, APRN located?

The NPPES record lists a practice address at 355 W 3RD Ave, Junction City, OR, 97448. Phone: (541) 998-6750. Providers update this record themselves, so call before visiting.

How can I verify Mariela Arnold, APRN's license?

NPPES lists Oregon license number 10047773, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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.