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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMIE L WALKER ARNP, MN
NPI 1710058839
Nurse Practitioner - Psychiatric/Mental Health in Ellensburg, WA

Active since November 11, 2006PECOS EnrolledAccepts Medicare Assignment
77.46/100
CMS Quality Rating
2109 W DOLARWAY RD, ELLENSBURG, WA 98926(509) 968-5086(866) 226-5878 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jamie L Walker Arnp, Mn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMIE L WALKER ARNP, MN (NPI 1710058839) is an individual psychiatric/mental health provider in Ellensburg, Washington, licensed in Washington (AP60340233) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Kittitas Valley Community Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1710058839
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameJAMIE L WALKERCredential: ARNP, MN
Location Address2109 W DOLARWAY RDEllensburg, WA 98926-9367
Mailing Address2109 W Dolarway RdEllensburg, WA 98926-9367 · (509) 968-5086 · Fax (866) 226-5878
Phone(509) 968-5086
Fax(866) 226-5878
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateNovember 11, 2006
Last NPPES UpdateAugust 28, 2026
NPPES CertifiedAugust 28, 2026
✔ NPI 1710058839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP60340233
Also ListedRegistered NurseTaxonomy 163W00000X · License RN00139973 (WA)
2109 W DOLARWAY RD, Ellensburg, WA 98926
Open in Google Maps ↗

Other Names 1

Former Name (1)Jamie L Macke Arnp, Mn

Other Identifiers 1

Medicaid1710058839WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska.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

Jamie L Walker Arnp, Mn 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.

PECOS PAC ID446498075
PECOS Enrollment IDI20130521000368
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jamie Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Valley Psychological Services
Same address
Psychologist
2109 W DOLARWAY RD
Ellensburg, WA 98926
  • Reassigned Medicare billing, Washington enrollment
  • 18 clinicians in this Medicare group
NPI 1356842785 (509) 968-5086
Comprehensive Healthcare
28 mi
Community/Behavioral Health
402 S 4TH AVE
Yakima, WA 98902
  • Reassigned Medicare billing, Washington enrollment
  • 82 clinicians in this Medicare group
NPI 1073527453 (509) 575-4084

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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
152 services25 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kittitas Valley Community Hospital

Critical Access Hospitals · Ellensburg, WA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501333
Location603 South ChestnutEllensburg, WA 98926 · Kittitas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98926 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.16
Promoting Interoperability100
Improvement Activities40
Cost50.69

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANDREA MICHELLE LETCHER LMHCA
Counselor (Mental Health)
2109 W DOLARWAY RD
ELLENSBURG, WA 98926
Kittitas County (509) 968-5086
VALLEY PSYCHOLOGICAL SERVICES
Psychologist
2109 W DOLARWAY RD
ELLENSBURG, WA 98926
Kittitas County (509) 968-5086
DR. MEAGAN NICHOLE MILLER PSYD
Psychologist (Clinical)
2109 W DOLARWAY RD
ELLENSBURG, WA 98926
Kittitas County (509) 968-5086
DR. OLIVIA GRACE HOLTER PHD
Psychologist
2109 W DOLARWAY RD
ELLENSBURG, WA 98926
Kittitas County (509) 968-5086
ALEXA LEIGH VOSS
Nurse Practitioner (Psychiatric/Mental Health)
2109 W DOLARWAY RD
ELLENSBURG, WA 98926
Kittitas County (509) 968-5086

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 Jamie Walker's NPI number?

The NPI number for Jamie Walker is 1710058839. It was assigned to this individual provider in the NPPES registry on November 11, 2006. The provider is also known as Jamie L Macke Arnp, Mn.

Where is Jamie Walker located?

Jamie Walker practices at 2109 W Dolarway Rd, Ellensburg, WA 98926. The listed phone number is (509) 968-5086.

What is Jamie Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Jamie Walker enrolled in Medicare?

Yes. Jamie Walker 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 Jamie Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Walker reassigns Medicare benefits to 2 organizations: Valley Psychological Services (Ellensburg, WA) and Comprehensive Healthcare (Yakima, 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 Jamie Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jamie Walker accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Jamie Walker 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 Jamie Walker affiliated with any hospitals?

According to CMS data, Jamie Walker is affiliated with Kittitas Valley Community Hospital.

When was this NPI record last updated?

The NPPES record for Jamie Walker was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.