Arianne Mason, APRN, FNP-C
NPI 1225686884 · Family Nurse Practitioner · Powell, WY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arianne Mason, APRN, FNP-C is a Family Nurse Practitioner provider in Powell, WY (NPI 1225686884).
Provider details
- NPI number
- 1225686884
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 43966 (WY)
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
6 yrs 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
- 2019-08-27
- Last updated
- 2023-11-27
Frequently asked questions
- What is Arianne Mason's NPI number?
- Arianne Mason's National Provider Identifier (NPI) is 1225686884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arianne Mason's specialty?
- Arianne Mason is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Arianne Mason located?
- Arianne Mason's practice location on file with NPPES is 246 N Absaroka St, Powell, WY 82435-2331.
- What is Arianne Mason's phone number?
- The practice phone number listed in the NPPES registry for Arianne Mason is (307) 764-5470.
- Does Arianne Mason accept Medicare?
- Arianne Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arianne Mason's NPI active?
- Yes — Arianne Mason's NPI (1225686884) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.