Quick answers
- Which hospitals does Heather M. Cook work at?
- Medicare's official clinician data lists Heather M. Cook at 1 hospital: Yakima Valley Memorial. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather M. Cook see patients?
- Medicare's clinician data lists 2 practice locations, including Yakima, WA. Call before your visit to confirm the address.
- What is Heather M. Cook's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Heather M. Cook accept Medicare assignment?
- Yes. Medicare's clinician data says Heather M. Cook 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 Heather M. Cook?
- (509) 454-4143, as listed in official Medicare / NPI Registry data.
- What is Heather M. Cook's NPI number?
- 1235939620. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather M. Cook works
Medicare's Facility Affiliation Data lists Heather M. Cook at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Yakima Valley MemorialYakima, WA · Acute Care Hospital · CCN 500036
Practice locations
Addresses where Heather M. Cook is enrolled with Medicare (CMS data updated 2026-10-02).
- 12 S 8th StYakima, WA 98901 (509) 454‑4143
- 2501 Business LnYakima, WA 98901 (509) 853‑2400
Group practices
Medicare enrollment lists Heather M. Cook as a member of this group (CMS data updated 2026-10-02).
- Yakima Neighborhood Health Services21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Yakima
Clinicians with the same Medicare primary specialty in Yakima, WA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235939620 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians