Katherine June Hester, ARNP
Family Nurse Practitioner · Seattle, WA
Katherine June Hester, ARNP is a family nurse practitioner with a practice address in Seattle, Washington, and NPI 1942280995, issued on Jan 17, 2006. Check the license (Washington AP30007235, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine June Hester
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP30007235 WA
NT00001422 WA
Self-reported in NPPES; status is on the state search - Practice location
- 500 19TH Ave E, Seattle, WA 98112
- Phone
- (206) 616-1391
- Enumerated
- Jan 17, 2006
- Record last updated
- Sep 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (206) 206-1608
- Medicare enrollment
- Enrolled (PECOS I20070322000602); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 500 19TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine June Hester in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP30007235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average family nurse practitioner in 2024
1,682 Medicare Part D claims for 183 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium115 claims
- Gabapentin85 claims
- Bupropion Xl59 claims
- Levothyroxine Sodium55 claims
- Losartan Potassium53 claims
- Albuterol Sulfate Hfa51 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
- Seattle Roots Community HealthSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine June Hester among 3,781 family nurse practitioner records in Washington
Katherine June Hester, ARNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2005 · median 2018 among the 2,116 with a school on file
- Record last updated2010 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
663 family nurse practitioner records list a practice address in Seattle
They are 663 of the 41,956 NPPES records with a practice address in Seattle, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Seattle → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Yansu ChenSeattle, WA 981121497093140
- Janna CuneoSeattle, WA 981121528451192
- Mary Davis, NPSeattle, WA 981121780678292
- Mary Galvin, A.R.N.P.Seattle, WA 981121730302050
- Jordana Grussgott, ARNPSeattle, WA 981121861423931
- Jean Hong, ARNPSeattle, WA 981121922027523
- Karen Johnson, ARNPSeattle, WA 981121932187762
- Cassandra Krumpelmann, ARNP-BC FAMILYSeattle, WA 981121962770966
Common questions
What is Katherine June Hester, ARNP's NPI number?
Katherine June Hester, ARNP's National Provider Identifier (NPI) is 1942280995, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine June Hester, ARNP located?
The NPPES record lists a practice address at 500 19TH Ave E, Seattle, WA, 98112. Phone: (206) 616-1391. Providers update this record themselves, so call before visiting.
How can I verify Katherine June Hester, ARNP's license?
NPPES lists Washington license number AP30007235, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine June Hester, ARNP prescribe under Medicare Part D?
In 2024, Katherine June Hester, ARNP had 1,682 Medicare Part D claims for 183 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.