RHIANNON A ARMSTRONG ARNP
NPI 1366090110
Nurse Practitioner - Psychiatric/Mental Health in Spokane, WA

Q: What is Rhiannon Armstrong's NPI number?

The NPI number for Rhiannon Armstrong is 1366090110. It was assigned to this individual provider in the NPPES registry on August 26, 2019.

Q: What is Rhiannon Armstrong's specialty?

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

Active since August 26, 2019PECOS Enrolled

316 W BOONE AVE STE 656, SPOKANE, WA 99201(509) 872-5009(509) 593-4676 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 7, 2024, Jul 1, 2024, Mar 4, 2024 and 3 more (6 updates tracked since 2019).

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About Rhiannon A Armstrong Arnp NPPES

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

RHIANNON A ARMSTRONG ARNP (NPI 1366090110) is an individual psychiatric/mental health provider in Spokane, Washington, licensed in Washington (AP61004461) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366090110

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameRHIANNON A ARMSTRONGCredential: ARNP

Location Address316 W BOONE AVE STE 656Spokane, WA 99201-2346

Mailing Address316 W Boone Ave Ste 656Spokane, WA 99201-2346 · (509) 872-5009 · Fax (509) 593-4676

Phone(509) 872-5009

Fax(509) 593-4676

Sole ProprietorNo

Enumeration DateAugust 26, 2019

Last NPPES UpdateAugust 1, 20256 updates tracked since enumeration

NPPES CertifiedAugust 1, 2025

✔ NPI 1366090110 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 · AP61004461

Also ListedRegistered NurseTaxonomy 163W00000X · License RN60426571 (WA)

316 W BOONE AVE STE 656, Spokane, WA 99201

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rhiannon A Armstrong Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99201 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.

Other Providers at the Same Location NPPES 15

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

PACIFIC NORTHWEST COUNSELING AND WELLNESS PLLC

Counselor (Mental Health)