NPPES file of Aug 9, 2026

Kosuke Niitsu, PHD, ARNP, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Bothell, WA

Kosuke Niitsu, PHD, ARNP, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Bothell, Washington, and NPI 1073059259, issued on Jan 12, 2017. Check the license (Washington AP60989975, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073059259
Name
Kosuke Niitsu
Credential
PHD, ARNP, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
AP60989975 WA
C-APN.0000823-C-NP CO
G145896 IA
111689 NE
Self-reported in NPPES; status is on the state search
Practice location
17927 113TH Ave NE, Bothell, WA 98011
Phone
(425) 352-3183
Enumerated
Jan 12, 2017
Record last updated
Oct 15, 2023
Fax
(425) 352-3581
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →

Verify Kosuke Niitsu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP60989975    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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Kosuke Niitsu among 1,875 psychiatric/mental health nurse practitioner records in Washington

Kosuke Niitsu, PHD, ARNP, PMHNP-BC 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 not. Its NPI, issued in 2017, is newer than 40% of them.

  • NPI issued2017 · 40% of these records are older, 56% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • 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).

Psychiatric/Mental Health Nurse Practitioner providers in Washington

There are 1,875 psychiatric/mental health nurse practitioner records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,875 in Washington → Every provider in Bothell → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Deanna Bronfermakher, PMHNP-BCBothell, WA 980111851681340
  2. Megan Brown, ARNPBothell, WA 980111750713723
  3. Edina Carr, ARNPBothell, WA 980111548095730
  4. Sam Mathew, ARNP, PMHNPBothell, WA 980111467156992
  5. Sara Maurer, ARNPBothell, WA 980111841868288
  6. Andrea Nicole Schneider, ARNP, EAMPBothell, WA 980111750861977
  7. Lauren Eikren, PMHNPMill Creek, WA 980121538426119
  8. Lauren JensenMill Creek, WA 980121336786649

Common questions

What is Kosuke Niitsu, PHD, ARNP, PMHNP-BC's NPI number?

Kosuke Niitsu, PHD, ARNP, PMHNP-BC's National Provider Identifier (NPI) is 1073059259, issued on Jan 12, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Kosuke Niitsu, PHD, ARNP, PMHNP-BC located?

The NPPES record lists a practice address at 17927 113TH Ave NE, Bothell, WA, 98011. Phone: (425) 352-3183. Providers update this record themselves, so call before visiting.

How can I verify Kosuke Niitsu, PHD, ARNP, PMHNP-BC's license?

NPPES lists Washington license number AP60989975, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.