Arianne Wilson Mason, APRN, FNP-C
Family Nurse Practitioner · Powell, WY
Arianne Wilson Mason, APRN, FNP-C is a family nurse practitioner with a practice address in Powell, Wyoming, and NPI 1225686884, issued on Aug 27, 2019. Check the license (Wyoming 43966, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arianne Wilson Mason
- Credential
- APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 43966 WY
Self-reported in NPPES; status is on the state search - Practice location
- 246 N Absaroka St, Powell, WY 82435
- Phone
- (307) 764-5470
- Enumerated
- Aug 27, 2019
- Record last updated
- Nov 27, 2023
- Entity
- Type 1 · individual
Also registered at 246 N Absaroka St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelby Frost, MSN, APRN, FNP-BCFamily Nurse Practitioner1376963801
Verify Arianne Wilson Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 43966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
52 Medicare Part D claims for 13 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 61.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
8 family nurse practitioner records list a practice address in Powell
They are 8 of the 250 NPPES records with a practice address in Powell, and 456 family nurse practitioner records in Wyoming.
All 8 in Powell → All 456 in Wyoming → Every provider in Powell →
Other family nurse practitioner records in Wyoming
- Julie Agee, FNPPowell, WY1821485384
- Nadja Aleman, APRNSheridan, WY1932090818
- Karen Alexander, DNPLusk, WY1316578826
- Misty Alexander, FNP-CGillette, WY1467336057
- Kelsie Anderson, DNP, FNP-BCCheyenne, WY1184266058
- Kyle Anderson, FNP-CRiverton, WY1316309610
- Allison ArmitageJackson, WY1760074322
- Brenda Arnett, FNP-CLovell, WY1053026476
- Abigail ArrossCasper, WY1033750716
- Anna Atkinson, APRN-CNP, FNP-BCRanchester, WY1740865930
Common questions
What is Arianne Wilson Mason, APRN, FNP-C's NPI number?
Arianne Wilson Mason, APRN, FNP-C's National Provider Identifier (NPI) is 1225686884, issued on Aug 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Arianne Wilson Mason, APRN, FNP-C located?
The NPPES record lists a practice address at 246 N Absaroka St, Powell, WY, 82435. Phone: (307) 764-5470. Providers update this record themselves, so call before visiting.
How can I verify Arianne Wilson Mason, APRN, FNP-C's license?
NPPES lists Wyoming license number 43966, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.
How much does Arianne Wilson Mason, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Arianne Wilson Mason, APRN, FNP-C had 52 Medicare Part D claims for 13 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Arianne Wilson Mason, APRN, FNP-C's MIPS final score?
The 2023 MIPS final score is 61.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.