MARIA R PEREZ
NPI 1871204917
Nurse Practitioner in Yakima, WA
About Maria R Perez NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA R PEREZ (NPI 1871204917) is an individual nurse practitioner in Yakima, Washington, licensed in Washington (AP61400767) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS, is affiliated with Yakima Valley Memorial, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Maria R Perez 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 Reassignments
3Medicare enrollment records show Maria Perez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 565 clinicians in this Medicare group
Ellensburg, WA 98926
- Reassigned Medicare billing, Washington enrollment
- 23 clinicians in this Medicare group
Covington, WA 98042
- Reassigned Medicare billing, Washington enrollment
- 4,383 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 98902 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 98902
YAKIMA, WA 98902
YAKIMA, WA 98902
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 Maria Perez's NPI number?
The NPI number for Maria Perez is 1871204917. It was assigned to this individual provider in the NPPES registry on December 9, 2022.
Where is Maria Perez located?
Maria Perez practices at 2811 Tieton Dr, Yakima, WA 98902. The listed phone number is (509) 575-8100.
What is Maria Perez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Maria Perez enrolled in Medicare?
Yes. Maria Perez 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 organizations bill Medicare for Maria Perez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Perez reassigns Medicare benefits to 3 organizations: Yakima Valley Memorial Physicians (Yakima, WA), Kittitas Valley Urgent Care PLLC (Ellensburg, WA) and Multicare Health System (Covington, WA). Each 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 Maria Perez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Perez accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Maria Perez 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 Maria Perez affiliated with any hospitals?
According to CMS data, Maria Perez is affiliated with Yakima Valley Memorial.
When was this NPI record last updated?
The NPPES record for Maria Perez was last updated on January 29, 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.
# Maria R Perez · NPI 1871204917
Nurse Practitioner physician in Yakima, Washington. Individual provider, active in the CMS NPPES registry since December 9, 2022.
## Identity
- **NPI:** 1871204917 (Entity type: Individual)
- **Enumerated:** December 9, 2022
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** AP61400767 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2811 TIETON DR, Yakima, WA 98902-3761
- **Phone:** (509) 575-8100
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Yakima Valley Memorial Physicians (NPI 1306933940, Yakima, WA); Kittitas Valley Urgent Care PLLC (NPI 1578926770, Ellensburg, WA); Multicare Health System (NPI 1093768657, Covington, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 29, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1871204917) · Data from the CMS NPPES public registry.