SARA ANN WARR CNM, ARNP
NPI 1831592450
Nurse Practitioner in Yakima, WA
About Sara Ann Warr Cnm, Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA ANN WARR CNM, ARNP (NPI 1831592450) is an individual nurse practitioner in Yakima, Washington, licensed in Washington (AP60499646) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS, is affiliated with Yakima Valley Memorial, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Sara Ann Warr Cnm, Arnp 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 Sara Warr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yakima, WA 98908
- Reassigned Medicare billing, Washington enrollment
- 252 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 98908 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YAKIMA, WA 98908
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 Sara Warr's NPI number?
The NPI number for Sara Warr is 1831592450. It was assigned to this individual provider in the NPPES registry on September 28, 2014.
Where is Sara Warr located?
Sara Warr practices at 5109 Summitview Ave, Yakima, WA 98908. The listed phone number is (509) 907-6300.
What is Sara Warr's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Sara Warr enrolled in Medicare?
Yes. Sara Warr 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 Sara Warr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Warr reassigns Medicare benefits to Yakima Valley Farm Workers Clinic (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 Sara Warr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Warr accept?
Health plans from Ambetter Health, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Sara Warr 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 Sara Warr affiliated with any hospitals?
According to CMS data, Sara Warr is affiliated with Yakima Valley Memorial.
When was this NPI record last updated?
The NPPES record for Sara Warr was last updated on September 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Sara Ann Warr, CNM, ARNP · NPI 1831592450
Nurse Practitioner physician in Yakima, Washington. Individual provider, active in the CMS NPPES registry since September 28, 2014.
## Identity
- **NPI:** 1831592450 (Entity type: Individual)
- **Enumerated:** September 28, 2014
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** AP60499646 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 5109 SUMMITVIEW AVE, Yakima, WA 98908-2858
- **Phone:** (509) 907-6300 · **Fax:** (509) 907-6310
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Yakima Valley Farm Workers Clinic (NPI 1902532070, Yakima, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 27, 2023
- **Other identifiers:** Medicaid 9000200376 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1831592450) · Data from the CMS NPPES public registry.