Registry data as of Aug 27, 2026

William Brenton, ARNP

Family Nurse Practitioner · Mount Vernon, WA

William Brenton, ARNP is a family nurse practitioner with a practice address in Mount Vernon, Washington, and NPI 1154706190, issued on Jul 20, 2015. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1154706190
Name
William Brenton
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
Practice location
1801 E Division St, Mount Vernon, WA 98274
Phone
(360) 424-4410
Enumerated
Jul 20, 2015
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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Also registered at 1801 E Division St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Abraham, DOInternal Medicine Physician1215565692
  2. Madeline Button, PAPhysician Assistant1003430935
  3. Alexa Nicole Celerian, DOStudent in an Organized Health Care Education/Training Program1508219023

Verify William Brenton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

2.0 times the Medicare Part D claims of the average family nurse practitioner in 2024

2,642 Medicare Part D claims for 620 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. William Brenton2,642
  2. Specialty average1,302

Most prescribed

  1. Metoprolol Succinate474 claims
  2. Eliquis409 claims
  3. Sotalol200 claims
  4. Carvedilol182 claims
  5. Dofetilide163 claims
  6. Xarelto135 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.

2 hospital and facility affiliations

  1. PeacehealthBellingham, WA
  2. Public Hospital Dist NO 1 SkagitMount Vernon, WA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

50 family nurse practitioner records list a Mount Vernon practice address

They are 50 of the 1,500 NPPES records with a Mount Vernon practice address, and 3,181 family nurse practitioner records in Washington.

Other family nurse practitioner records in Washington

  1. Erin Aas, ARNPOak Harbor, WA1972566206
  2. Amma AbabioSunnyside, WA1952056541
  3. Kimberly Abbey, NPBellevue, WA1700909181
  4. Mary Abbott, ARNP, FNP-CTacoma, WA1285514539
  5. Nurto AbdullaSeattle, WA1215629035
  6. Alan Abrams, ARNPEverett, WA1639347438
  7. Kristen Abrams, ARNPLakewood, WA1841449170
  8. Marianne Abrams, ARNPTacoma, WA1689664526
  9. Gayane Abramyan, DNP, FNP-CNorth Bend, WA1750103875
  10. Neilan John Acaso, PHD, APRN, FNP-CTacoma, WA1851266654

Common questions

What is William Brenton, ARNP's NPI number?

William Brenton, ARNP's National Provider Identifier (NPI) is 1154706190, issued on Jul 20, 2015. An NPI identifies a provider in billing; it is not a license.

Where is William Brenton, ARNP located?

The NPPES record lists a practice address at 1801 E Division St, Mount Vernon, WA, 98274. Phone: (360) 424-4410. Providers update this record themselves, so call before visiting.

How can I verify William Brenton, ARNP's license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does William Brenton, ARNP prescribe under Medicare Part D?

In 2024, William Brenton, ARNP had 2,642 Medicare Part D claims for 620 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.