Mariela Arnold, APRN
NPI 1497631576 · Primary Care Nurse Practitioner · Junction City, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariela Arnold, APRN is a Primary Care Nurse Practitioner provider in Junction City, OR (NPI 1497631576).
Provider details
- NPI number
- 1497631576
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 10047773 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-08-13
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Mariela Arnold's NPI number?
- Mariela Arnold's National Provider Identifier (NPI) is 1497631576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariela Arnold's specialty?
- Mariela Arnold is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariela Arnold located?
- Mariela Arnold's practice location on file with NPPES is 355 W 3rd Ave, Junction City, OR 97448-1313.
- What is Mariela Arnold's phone number?
- The practice phone number listed in the NPPES registry for Mariela Arnold is (541) 998-6750.
- Does Mariela Arnold accept Medicare?
- Mariela Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariela Arnold's NPI active?
- Yes — Mariela Arnold's NPI (1497631576) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.