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

KIIRA M TIETJEN DNP ARNP PMHNP
NPI 1366992091
Nurse Practitioner - Psychiatric/Mental Health in Spokane, WA

Q: What is Kiira Tietjen's NPI number?

The NPI number for Kiira Tietjen is 1366992091. It was assigned to this individual provider in the NPPES registry on October 5, 2016.

Q: What is Kiira Tietjen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kiira Tietjen was last updated on August 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since October 05, 2016PECOS Enrolled

222 W MISSION AVE STE 30, SPOKANE, WA 99201(509) 934-0245(612) 439-7181 Get Directions Write a Review

NPPES record last updated: August 29, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 29, 2026, Jan 2, 2024, Mar 4, 2019 and 1 more (4 updates tracked since 2016).

On this page

About Kiira M Tietjen Dnp Arnp Pmhnp NPPES

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

KIIRA M TIETJEN DNP ARNP PMHNP (NPI 1366992091) is an individual psychiatric/mental health provider in Spokane, Washington, licensed in Washington (AP60658033) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366992091

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameKIIRA M TIETJENCredential: DNP ARNP PMHNP

Location Address222 W MISSION AVE STE 30Spokane, WA 99201-2347

Mailing Address20006 E Knox CtLiberty Lake, WA 99016-9222 · (509) 953-6381

Phone(509) 934-0245

Fax(612) 439-7181

Sole ProprietorNo

Enumeration DateOctober 5, 2016

Last NPPES UpdateAugust 29, 20264 updates tracked since enumeration

NPPES CertifiedAugust 29, 2026

✔ NPI 1366992091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in WA · AP60658033

222 W MISSION AVE STE 30, Spokane, WA 99201

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Oscar Health Insurance, Oscar Insurance Company and more.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)

Kiira M Tietjen Dnp Arnp Pmhnp 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 2

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

NEW CHAPTER TMS LLC

Psychiatry & Neurology (Psychiatry)

222 W MISSION AVE STE 30
SPOKANE, WA 99201

Spokane County (509) 934-0245

DISCOVERY COUNSELING GROUP, LLC

Community/Behavioral Health

222 W MISSION AVE STE 30
SPOKANE, WA 99201

Spokane County (509) 413-1193

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 Kiira Tietjen's NPI number?

The NPI number for Kiira Tietjen is 1366992091. It was assigned to this individual provider in the NPPES registry on October 5, 2016.

Where is Kiira Tietjen located?

Kiira Tietjen practices at 222 W Mission Ave Ste 30, Spokane, WA 99201. The listed phone number is (509) 934-0245.

What is Kiira Tietjen's specialty?

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

Is Kiira Tietjen enrolled in Medicare?

Yes. Kiira Tietjen is registered in the Medicare PECOS enrollment system.

What insurance does Kiira Tietjen accept?

Health plans from Anthem Blue Cross and Blue Shield, Oscar Health Insurance, Oscar Insurance Company, Oscar Insurance Corporation of Ohio and Premera Blue Cross Blue Shield of Alaska and 2 other insurers list Kiira Tietjen 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.

When was this NPI record last updated?

The NPPES record for Kiira Tietjen was last updated on August 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.