Katherine Jean Kirner, ARNP
Psychiatric/Mental Health Nurse Practitioner · Twisp, WA
Katherine Jean Kirner, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Twisp, Washington, and NPI 1407066103, issued on May 23, 2007. Check the license (Washington AP30007823, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Jean Kirner
- Credential
- ARNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- AP30007823 WA
RN00161963 WA
Self-reported in NPPES; status is on the state search - Practice location
- 541 2ND Ave, Twisp, WA 98856
- Phone
- (509) 997-2011
- Enumerated
- May 23, 2007
- Record last updated
- Sep 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (509) 997-2034
- Entity
- Type 1 · individual
Verify Katherine Jean Kirner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP30007823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
15 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.
1 psychiatric/mental health nurse practitioner records list a practice address in Twisp
They are 1 of the 39 NPPES records with a practice address in Twisp, and 1,875 psychiatric/mental health nurse practitioner records in Washington.
Other psychiatric/mental health nurse practitioner records in Washington
- Peimaneh AbdolhosseiniEverett, WA1760246367
- Marissa Abrahams, PMHNP-BCSeattle, WA1528336021
- Rafael Achacoso, ARNPSeattle, WA1134835432
- Aishwarya AchanFederal Way, WA1346886462
- Margaret Ackerman, APNMount Vernon, WA1972723906
- Brenda Acosta, ARNP, PMHNP-BCYakima, WA1871369728
- Allison Adams, RNMountlake Terrace, WA1306308341
- Joseph AdamsBellingham, WA1063240125
- Sophia Adams, ARNPSeattle, WA1902361157
- Juliana Adarmes, DNPTacoma, WA1578280442
Common questions
What is Katherine Jean Kirner, ARNP's NPI number?
Katherine Jean Kirner, ARNP's National Provider Identifier (NPI) is 1407066103, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Jean Kirner, ARNP located?
The NPPES record lists a practice address at 541 2ND Ave, Twisp, WA, 98856. Phone: (509) 997-2011. Providers update this record themselves, so call before visiting.
How can I verify Katherine Jean Kirner, ARNP's license?
NPPES lists Washington license number AP30007823, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Jean Kirner, ARNP prescribe under Medicare Part D?
In 2024, Katherine Jean Kirner, ARNP had 15 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.