Mary Jo Stout, ARNP
Family Nurse Practitioner · Seattle, WA
Mary Jo Stout, ARNP is a family nurse practitioner with a practice address in Seattle, Washington, and NPI 1285652305, issued on Jul 17, 2006. Check the license (Washington AP30003830, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Jo Stout
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP30003830 WA
RN00078816 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1560 N 115TH St Ste 209, Seattle, WA 98133
- Phone
- (206) 520-5000
- Enumerated
- Jul 17, 2006
- Record last updated
- Nov 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 1285652305 WA
- Medicare enrollment
- Enrolled (PECOS I20040416000985); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 1560 N 115TH St Ste 209
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Truman Ellis, PASurgical Physician Assistant1003950361
- Alfred Noriega, PA-SPhysician Assistant1689022626
Verify Mary Jo Stout in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP30003830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family nurse practitioner in 2024
275 Medicare Part D claims for 131 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 130 claims were for opioids.
Most prescribed
- Oxycodone Hcl97 claims
- Methocarbamol29 claims
- Hydromorphone Hcl24 claims
- Ondansetron Hcl17 claims
- Cephalexin14 claims
- Ondansetron Odt12 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Jo Stout among 3,781 family nurse practitioner records in Washington
Mary Jo Stout, ARNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1994 · median 2018 among the 2,116 with a school on file
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
663 family nurse practitioner records list a practice address in Seattle
They are 663 of the 41,956 NPPES records with a practice address in Seattle, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Seattle → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Laura Adiele, FNP-BCShoreline, WA 981331386077998
- Kimberley Chastain, NPSeattle, WA 981331528181039
- Melissa Darragh, MSN, FNP-CSeattle, WA 981331023398153
- Patricia Deryke, ARNPSeattle, WA 981331508873449
- Christine Hoyle, ARNPSeattle, WA 981331518036201
- Nicole McAllister, ARNPSeattle, WA 981331811276322
- Myla Morales-Tomas, NP-C, ARNPSeattle, WA 981331538196316
- Atalaya Ombati, NPShoreline, WA 981331841555075
Common questions
What is Mary Jo Stout, ARNP's NPI number?
Mary Jo Stout, ARNP's National Provider Identifier (NPI) is 1285652305, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Jo Stout, ARNP located?
The NPPES record lists a practice address at 1560 N 115TH St Ste 209, Seattle, WA, 98133. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.
How can I verify Mary Jo Stout, ARNP's license?
NPPES lists Washington license number AP30003830, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Jo Stout, ARNP prescribe under Medicare Part D?
In 2024, Mary Jo Stout, ARNP had 275 Medicare Part D claims for 131 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Jo Stout, ARNP's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.