Katherine M. Negron, ARNP
Nurse Practitioner · Seattle, WA
Katherine M. Negron, ARNP is a nurse practitioner with a practice address in Seattle, Washington, and NPI 1063790004, issued on Jul 25, 2011. Check the license (Washington AP30007544, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine M. Negron
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- AP30007544 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1145 Broadway, Seattle, WA 98122
- Phone
- (206) 329-1760
- Enumerated
- Jul 25, 2011
- Record last updated
- Jul 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,308 in Washington → Look up another NPI →
Also registered at 1145 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Agress, M.D.Obstetrics & Gynecology Physician1215902036
- Rabiah Ahmad, PA-CPhysician Assistant1407519754
- Philip Anderson, PHARM.D.Pharmacist1477731909
- John Bishop, ARNPNurse Practitioner1881669752
- J Brodsky, MDInternal Medicine Physician1073532859
- Kelly Bui, MDOphthalmology Physician1235367103
Verify Katherine M. Negron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP30007544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nurse practitioner in 2024
43 Medicare Part D claims for 17 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 16 claims were for opioids.
Most prescribed
- Oxycodone Hcl16 claims
- Gabapentin12 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.
Katherine M. Negron among 2,308 nurse practitioner records in Washington
Katherine M. Negron, ARNP is one of 2,308 nurse practitioner records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 34% of them.
- NPI issued2011 · 34% of these records are older, 64% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2011 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
569 nurse practitioner records list a practice address in Seattle
They are 569 of the 41,956 NPPES records with a practice address in Seattle, and 2,308 nurse practitioner records in Washington.
All 2,308 in Washington → Every provider in Seattle → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- John Bishop, ARNPSeattle, WA 981221881669752
- Sarah Brown, A.R.N.P.-CSeattle, WA 981221134220692
- Kenda Bulley, ARNPSeattle, WA 981221609956150
- Jormain Cady, ARNPSeattle, WA 981221902944986
- Jenny Choi, ARNPSeattle, WA 981221366560997
- Janice Ekemo, ARNPSeattle, WA 981221477529394
- Kathleen HansonSeattle, WA 981221326124108
- Betty Mosley, RNSeattle, WA 981221982646394
Common questions
What is Katherine M. Negron, ARNP's NPI number?
Katherine M. Negron, ARNP's National Provider Identifier (NPI) is 1063790004, issued on Jul 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Katherine M. Negron, ARNP located?
The NPPES record lists a practice address at 1145 Broadway, Seattle, WA, 98122. Phone: (206) 329-1760. Providers update this record themselves, so call before visiting.
How can I verify Katherine M. Negron, ARNP's license?
NPPES lists Washington license number AP30007544, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine M. Negron, ARNP prescribe under Medicare Part D?
In 2024, Katherine M. Negron, ARNP had 43 Medicare Part D claims for 17 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.