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

DR. NATALIE BROOKE MAYSE ARNP
NPI 1679243059
Nurse Practitioner - Psychiatric/Mental Health in Spokane, WA

Active since September 16, 2021PECOS EnrolledAccepts Medicare Assignment
605 E HOLLAND AVE STE 200, SPOKANE, WA 99218(509) 342-3480(509) 342-3481 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 17, 2026, Sep 30, 2024, Sep 16, 2021 (3 updates tracked since 2021).

About Dr. Natalie Brooke Mayse Arnp NPPES

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

DR. NATALIE BROOKE MAYSE ARNP (NPI 1679243059) is an individual psychiatric/mental health provider in Spokane, Washington, licensed in Washington (61586022) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1679243059
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDR. NATALIE BROOKE MAYSECredential: ARNP
Location Address605 E HOLLAND AVE STE 200Spokane, WA 99218-1246
Mailing Address401 Broadway Ste 100Tacoma, WA 98402-3900 · (509) 903-5634 · Fax (253) 354-7224
Fax(509) 342-3481
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 16, 2021
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1679243059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in WA · 61586022
Also ListedRegistered NurseTaxonomy 163W00000X · License RN61058794 (WA)
Also ListedRegistered Nurse · Addiction (Substance Use Disorder)Taxonomy 163WA0400X · License RN61058794 (WA)
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License AP61586022 (WA)
605 E HOLLAND AVE STE 200, Spokane, WA 99218

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Natalie Brooke Mayse 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.

PECOS PAC ID7012448095
PECOS Enrollment IDI20241001003139
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 99218 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 9

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

Family Medicine
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Physician Assistant
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Nurse Practitioner (Family)
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Durable Medical Equipment & Medical Supplies
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Nurse Practitioner
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Family Medicine
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Physician Assistant
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218
Family Medicine
605 E HOLLAND AVE STE 200
SPOKANE, WA 99218

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 Natalie Mayse's NPI number?

The NPI number for Natalie Mayse is 1679243059. It was assigned to this individual provider in the NPPES registry on September 16, 2021.

Where is Natalie Mayse located?

Natalie Mayse practices at 605 E Holland Ave Ste 200, Spokane, WA 99218. The listed phone number is (509) 342-3480.

What is Natalie Mayse's specialty?

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

Is Natalie Mayse enrolled in Medicare?

Yes. Natalie Mayse 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.

What insurance does Natalie Mayse accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Natalie Mayse 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 Natalie Mayse was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 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.