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MRS. ERINN ALEXANDRA CASE ARNP
NPI 1477802833
Nurse Practitioner in Spokane, WA

Active since August 31, 2012PECOS Enrolled
307 W 6TH AVE, SPOKANE, WA 99204(833) 411-5469 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 21, 2019, Sep 24, 2018 (2 updates tracked since 2018).

About Mrs. Erinn Alexandra Case Arnp NPPES

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

MRS. ERINN ALEXANDRA CASE ARNP (NPI 1477802833) is an individual nurse practitioner in Spokane, Washington, licensed in Washington (AP60305664) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477802833
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. ERINN ALEXANDRA CASECredential: ARNP
Location Address307 W 6TH AVESpokane, WA 99204-2539
Mailing Address307 W 6th AveSpokane, WA 99204-2539
Phone(833) 411-5469
Sole ProprietorNo
Enumeration DateAugust 31, 2012
Last NPPES UpdateJuly 22, 20252 updates tracked since enumeration
NPPES CertifiedJuly 22, 2025
✔ NPI 1477802833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WA · AP60305664
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95009488 (CA)
307 W 6TH AVE, Spokane, WA 99204
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Other Names 1

Former Name (1)Erinn Alexandra Rogers

Accepted Insurance

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

Mrs. Erinn Alexandra Case 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 99204 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

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

DR. KATHLEEN MARY TONTI-HORNE M.D.
Family Medicine
307 W 6TH AVE
SPOKANE, WA 99204
Spokane County (833) 411-5469

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 Erinn Case's NPI number?

The NPI number for Erinn Case is 1477802833. It was assigned to this individual provider in the NPPES registry on August 31, 2012. The provider is also known as Erinn Alexandra Rogers.

Where is Erinn Case located?

Erinn Case practices at 307 W 6th Ave, Spokane, WA 99204. The listed phone number is (833) 411-5469.

What is Erinn Case's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Erinn Case enrolled in Medicare?

Yes. Erinn Case is registered in the Medicare PECOS enrollment system.

What insurance does Erinn Case accept?

Health plans from PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska list Erinn Case 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 Erinn Case was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.