Sean Dunn, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Seattle, WA
Sean Dunn, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Seattle, Washington, and NPI 1528739653, issued on Sep 28, 2021. Check the license (Washington N361223881, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean Dunn
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- N361223881 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5608 17TH Ave NW Unit 1292, Seattle, WA 98107
- Phone
- (978) 764-6343
- Enumerated
- Sep 28, 2021
- Record last updated
- Sep 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →
Verify Sean Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license N361223881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
25 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Sean Dunn among 1,875 psychiatric/mental health nurse practitioner records in Washington
Sean Dunn, PMHNP 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 2021, is newer than 64% of them.
- NPI issued2021 · 64% of these records are older, 29% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2021 · 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).
Psychiatric/Mental Health Nurse Practitioner providers in Washington
There are 1,875 psychiatric/mental health nurse practitioner records in Washington.
All 1,875 in Washington → Every provider in Seattle → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Shahrum AliSeattle, WA 981071982183430
- Erika Benjamin, ARNPSeattle, WA 981071225493455
- Margaret Bolton, CNMSeattle, WA 981071992732309
- Eliza Brink, DNP, ARNP, PMHNP-BCSeattle, WA 981071265781918
- Antoinette Byrd, APNSeattle, WA 981071487921854
- Brooke Heyman, ARNP, PMHNP-BCSeattle, WA 981071942726757
- Catherine Kim, ARNP, PMHNP-BCSeattle, WA 981071164663613
- Douglas Lim, ARNPSeattle, WA 981071407258866
Common questions
What is Sean Dunn, PMHNP's NPI number?
Sean Dunn, PMHNP's National Provider Identifier (NPI) is 1528739653, issued on Sep 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sean Dunn, PMHNP located?
The NPPES record lists a practice address at 5608 17TH Ave NW Unit 1292, Seattle, WA, 98107. Phone: (978) 764-6343. Providers update this record themselves, so call before visiting.
How can I verify Sean Dunn, PMHNP's license?
NPPES lists Washington license number N361223881, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Sean Dunn, PMHNP prescribe under Medicare Part D?
In 2024, Sean Dunn, PMHNP had 25 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.