Mary Benefield, ARNP
Acute Care Nurse Practitioner · Seattle, WA
Mary Benefield, ARNP is an acute care nurse practitioner with a practice address in Seattle, Washington, and NPI 1730667155, issued on Jul 30, 2018. Check the license (Washington AP60864411, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Benefield
- Credential
- ARNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- AP60864411 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1959 NE Pacific St, Seattle, WA 98195
- Phone
- (206) 520-5700
- Enumerated
- Jul 30, 2018
- Record last updated
- Mar 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180928002312); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 283 in Washington → Look up another NPI →
Also registered at 1959 NE Pacific St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gifti Abbo, MDStudent in an Organized Health Care Education/Training Program1316688989
- Nandini AbburiNeurology Physician1730618349
- Mohamed AbdelmotlebDiagnostic Radiology Physician1134892656
Verify Mary Benefield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60864411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Cascade Trauma And Acute Care Surgery PLLCTacoma, WA
- Multicare Health SystemTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Benefield among 283 acute care nurse practitioner records in Washington
Mary Benefield, ARNP is one of 283 acute care nurse practitioner records with a practice address in Washington. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 41% of them.
- NPI issued2018 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2018 · median 2020 among the 207 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Washington
There are 283 acute care nurse practitioner records in Washington.
All 283 in Washington → Every provider in Seattle → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Lisa Austin, ARNPSeattle, WA 981951972780336
- Michaela Ingram, ARNPSeattle, WA 981951215312764
- Pi-Ju Juang, ARNPSeattle, WA 981951962831099
- Rebecca Kochner, ARNPSeattle, WA 981951669815684
- Barbara Lear, ARNPSeattle, WA 981951336198324
- Benjamin McGeeSeattle, WA 981951184011280
- Monika Mroz, DNP, ACNP, AGACNPSeattle, WA 981951154664498
- Kathryn Osborne, ARNPSeattle, WA 981951598160103
Common questions
What is Mary Benefield, ARNP's NPI number?
Mary Benefield, ARNP's National Provider Identifier (NPI) is 1730667155, issued on Jul 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mary Benefield, ARNP located?
The NPPES record lists a practice address at 1959 NE Pacific St, Seattle, WA, 98195. Phone: (206) 520-5700. Providers update this record themselves, so call before visiting.
How can I verify Mary Benefield, ARNP's license?
NPPES lists Washington license number AP60864411, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.