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Nurse Practitioner

Hilary Oakes, NP

Works at hospitals in Ellensburg, WA · Yakima, WA · Washington

Summary

Hilary Oakes, NP (Nurse Practitioner) is listed by Medicare at 2 hospitals in Ellensburg, WA and Yakima, WA. NPI 1699173161. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hilary Oakes, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
FemaleGender (as listed)
Multicare Health SystemGroup practice (+1 more)

Quick answers

Which hospitals does Hilary Oakes work at?
Medicare's official clinician data lists Hilary Oakes at 2 hospitals: Kittitas Valley Community Hospital and Yakima Valley Memorial. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hilary Oakes see patients?
Medicare's clinician data lists 3 practice locations, including Tacoma, WA, Yakima, WA and Gig Harbor, WA. Call before your visit to confirm the address.
What is Hilary Oakes's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Hilary Oakes accept Medicare assignment?
Yes. Medicare's clinician data says Hilary Oakes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Hilary Oakes?
(509) 574-3383, as listed in official Medicare / NPI Registry data.
What is Hilary Oakes's NPI number?
1699173161. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hilary Oakes works

Medicare's Facility Affiliation Data lists Hilary Oakes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hilary Oakes is enrolled with Medicare (CMS data updated 2026-10-02).

  • 311 S L StTacoma, WA 98405
  • 406 S 30th Ave, Suite 206Yakima, WA 98902 (509) 574‑3383
  • 4700 Point Fosdick DrGig Harbor, WA 98335

Group practices

Medicare enrollment lists Hilary Oakes as a member of these groups (CMS data updated 2026-10-02).

  • Multicare Health System2,325 clinicians in the group
  • Yakima Valley Memorial Physicians391 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Washington →

Other nurse practitioners in Tacoma

Clinicians with the same Medicare primary specialty in Tacoma, WA — not a recommendation.

All nurse practitioners in Tacoma →

Clinician information

CredentialNP
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699173161
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians