MS. HEATHER MARIE HOPE COOK FNP-C
NPI 1235939620
Nurse Practitioner - Family in Yakima, WA
About Ms. Heather Marie Hope Cook Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. HEATHER MARIE HOPE COOK FNP-C (NPI 1235939620) is an individual family provider in Yakima, Washington, licensed in Colorado (APN.1000662-NP) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, is affiliated with Yakima Valley Memorial, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Heather Marie Hope Cook Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Heather Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yakima, WA 98901
- Reassigned Medicare billing, Washington enrollment
- 44 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Yakima Valley Memorial
Acute Care Hospitals · Yakima, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YAKIMA, WA 98901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Heather Cook's NPI number?
The NPI number for Heather Cook is 1235939620. It was assigned to this individual provider in the NPPES registry on March 15, 2025.
Where is Heather Cook located?
Heather Cook practices at 12 S 8th St, Yakima, WA 98901. The listed phone number is (094) 544-1435.
What is Heather Cook's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Heather Cook enrolled in Medicare?
Yes. Heather Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Heather Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Cook reassigns Medicare benefits to Yakima Neighborhood Health Services (Yakima, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heather Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Cook accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Heather Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Heather Cook affiliated with any hospitals?
According to CMS data, Heather Cook is affiliated with Yakima Valley Memorial.
When was this NPI record last updated?
The NPPES record for Heather Cook was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Heather Marie Hope Cook, FNP-C · NPI 1235939620
Family physician in Yakima, Washington. Individual provider, active in the CMS NPPES registry since March 15, 2025.
## Identity
- **NPI:** 1235939620 (Entity type: Individual)
- **Enumerated:** March 15, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** APN.1000662-NP (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 12 S 8TH ST, Yakima, WA 98901-3020
- **Phone:** (094) 544-1435
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Yakima Neighborhood Health Services (NPI 1225085624, Yakima, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** September 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1235939620) · Data from the CMS NPPES public registry.