Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Elizabeth Lynn Hayes, FNP-BC

Individual provider Primary Care Nurse Practitioner · NPI 1285469643

Elizabeth Lynn Hayes, FNP-BC is a Nurse Practitioner in Hillsboro, Oregon. Qualified in 2024, 2 years ago. Practices with McArthur Gruff and Associates LLC, a 17-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon and Virginia.

Years since qualifying
2
Licensed in
OR, VA
In the registry since
2024
Specialties on file
3
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

535 SE Washington St
Hillsboro, OR 97123-4142
Phone: (503) 755-6703
Fax: (503) 755-6704
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 395 Sw Bluff Dr Ste 10, Bend, OR 97702-1670 — (503) 755-6703
  • 6350 Center Dr Ste 102, Norfolk, VA 23502-4107 — (757) 239-2293

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 10030669 (OR)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 10030669 (OR)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 0024194616 (VA)

Record details

NPI number1285469643
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedSeptember 5, 2024
Last updated in NPPESApril 9, 2026
Certification dateApril 9, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice McArthur Gruff And Associates Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $417 8 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at McArthur Gruff and Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 17 clinicians in the practice; 11 are shown here.