NPPES file of Aug 9, 2026

Locky Kamau, ARNP

Psychiatric/Mental Health Nurse Practitioner · Seattle, WA

Locky Kamau, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Seattle, Washington, and NPI 1881022689, issued on Oct 15, 2013. Check the license (Washington AP60413500, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881022689
Name
Locky Kamau
Credential
ARNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
AP60413500 WA
Self-reported in NPPES; status is on the state search
Practice location
422 26TH Ave S, Seattle, WA 98144
Phone
(206) 322-1050
Enumerated
Oct 15, 2013
Record last updated
Jun 6, 2024
Fax
(855) 253-4830
Medicare enrollment
Enrolled (PECOS I20131226000717); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Locky Kamau 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 AP60413500
    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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82% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

162 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.

  1. Locky Kamau162
  2. Specialty average906

Most prescribed

  1. Bupropion Xl31 claims
  2. Quetiapine Fumarate23 claims
  3. Buspirone Hcl18 claims
  4. Venlafaxine Hcl Er15 claims
  5. Trazodone Hcl13 claims
  6. Lamotrigine11 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.

Bills Medicare through one group practice

  1. 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).

Locky Kamau among 1,875 psychiatric/mental health nurse practitioner records in Washington

Locky Kamau, ARNP 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 2013, is newer than 26% of them.

  • NPI issued2013 · 26% of these records are older, 71% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2013 · median 2020 among the 904 with a school on file
  • Record last updated2024 · 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.

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

  1. Michael BlackSeattle, WA 981441750858072
  2. Nora Hansen, PMHNP, MSN, RNSeattle, WA 981441851860522
  3. Andrew HuntingtonSeattle, WA 981441891264073
  4. Diana Katz, PMH-NPSeattle, WA 981441093193047
  5. Masako Komiyama, LICSW, ARNPSeattle, WA 981441790113413
  6. Melanie Kristoferson, ARNPSeattle, WA 981441326418971
  7. Fadumo Omar, ARNP-CSeattle, WA 981441164913893
  8. Lilia Peng, ND, DNP, PMHNP-BCSeattle, WA 981441235649823

Common questions

What is Locky Kamau, ARNP's NPI number?

Locky Kamau, ARNP's National Provider Identifier (NPI) is 1881022689, issued on Oct 15, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Locky Kamau, ARNP located?

The NPPES record lists a practice address at 422 26TH Ave S, Seattle, WA, 98144. Phone: (206) 322-1050. Providers update this record themselves, so call before visiting.

How can I verify Locky Kamau, ARNP's license?

NPPES lists Washington license number AP60413500, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Locky Kamau, ARNP prescribe under Medicare Part D?

In 2024, Locky Kamau, ARNP had 162 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.