Oluwaseyi Jennifer Ajayi, APRN
Psychiatric/Mental Health Nurse Practitioner · Spokane, WA
Oluwaseyi Jennifer Ajayi, APRN is a psychiatric/mental health nurse practitioner with a practice address in Spokane, Washington, and NPI 1528527017, issued on Mar 14, 2019. Check the license (Washington AP61397829, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oluwaseyi Jennifer Ajayi
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- AP61397829 WA
1-166474 AL
5014202 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1904 E 12TH Ave, Spokane, WA 99202
- Phone
- (256) 617-0813
- Enumerated
- Mar 14, 2019
- Record last updated
- Mar 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20230404001590); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →
Verify Oluwaseyi Jennifer Ajayi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61397829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
74 Medicare Part D claims, against an average of 906 among the 30,717 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.
Bills Medicare through one group practice
- Mindful Therapy Group PCMountlake Terrace, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oluwaseyi Jennifer Ajayi among 1,875 psychiatric/mental health nurse practitioner records in Washington
Oluwaseyi Jennifer Ajayi, APRN is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2020 · median 2020 among the 904 with a school on file
- Record last updated2023 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
154 psychiatric/mental health nurse practitioner records list a practice address in Spokane
They are 154 of the 14,049 NPPES records with a practice address in Spokane, and 1,875 psychiatric/mental health nurse practitioner records in Washington.
All 1,875 in Washington → Every provider in Spokane → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Melissa Allman, MN, ARNPSpokane, WA 992021104877406
- Melody Bemis, PHD, MSN, ARNPSpokane, WA 992021992734073
- Jason Earle, PMHNPSpokane, WA 992021639333420
- Judith Erickson, ARNPSpokane, WA 992021497877930
- Daniel Fitzpatrick, MSN, ARNPSpokane, WA 992021457508327
- Leigh Harkcom, MN/ARNPSpokane, WA 992021285639500
- Illa Hilliard, A.R.N.P.Spokane, WA 992021275531196
- Margaret Jones, ARNPSpokane, WA 992021164503645
Common questions
What is Oluwaseyi Jennifer Ajayi, APRN's NPI number?
Oluwaseyi Jennifer Ajayi, APRN's National Provider Identifier (NPI) is 1528527017, issued on Mar 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Oluwaseyi Jennifer Ajayi, APRN located?
The NPPES record lists a practice address at 1904 E 12TH Ave, Spokane, WA, 99202. Phone: (256) 617-0813. Providers update this record themselves, so call before visiting.
How can I verify Oluwaseyi Jennifer Ajayi, APRN's license?
NPPES lists Washington license number AP61397829, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Oluwaseyi Jennifer Ajayi, APRN prescribe under Medicare Part D?
In 2024, Oluwaseyi Jennifer Ajayi, APRN had 74 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.