CHELSEY J O'NEILL
NPI 1487978904
Nurse Practitioner - Family in Spokane, WA

Active since March 26, 2010PECOS EnrolledAccepts Medicare Assignment
9911 N NEVADA ST STE 200, SPOKANE, WA 99218(509) 626-9420(509) 227-7070 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 10, 2025, Sep 13, 2021, Sep 3, 2019 (3 updates tracked since 2019).

About Chelsey J O'neill NPPES

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

CHELSEY J O'NEILL (NPI 1487978904) is an individual family provider in Spokane, Washington, licensed in Washington (AP60149400) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp., and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1487978904
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHELSEY J O'NEILL
Location Address9911 N NEVADA ST STE 200Spokane, WA 99218-1298
Mailing AddressPo Box 31001 4114Pasadena, CA 91110-4114 · (866) 747-2455 · Fax (509) 944-9644
Fax(509) 227-7070
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMarch 26, 2010
Last NPPES UpdateSeptember 10, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2025
NPI 1487978904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in WA · AP60149400 Licensed in ID · NP1300A
9911 N NEVADA ST STE 200, Spokane, WA 99218

Secondary Practice Locations 2

Location 1421 S Division StSpokane, WA 99202-1331 · Phone (509) 474-2100 · Fax (509) 277-7070
Location 21220 E Polston AvePost Falls, ID 83854-6056 · Phone (208) 773-1577 · Fax (208) 773-8585

Other Identifiers 1

Medicaid1487978904ID

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

Chelsey J O'neill 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 ID6800080003
PECOS Enrollment IDI20101102000308
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.

Areas of Expertise CMS Part B claims 3

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.
126 services69 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
35 services25 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
33 services33 patients

Hospital Affiliations CMS Care Compare

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

Prov Sacred Hrt Med Ctr & Childs Hosp.

Acute Care Hospitals · Spokane, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500054
Location101 West 8th AvenueSpokane, WA 99204 · Spokane County
Emergency services Birthing friendly

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier16 claims16 services$17.54 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier16 claims16 services$88.90 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

Registered Nurse (General Practice)
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Family Medicine
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Family Medicine
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Dietitian, Registered
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Family Medicine
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Pharmacist (Psychiatric)
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Internal Medicine
9911 N NEVADA ST STE 200
SPOKANE, WA 99218
Physician Assistant
9911 N NEVADA ST 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 Chelsey O'neill's NPI number?

The NPI number for Chelsey O'neill is 1487978904. It was assigned to this individual provider in the NPPES registry on March 26, 2010.

Where is Chelsey O'neill located?

Chelsey O'neill practices at 9911 N Nevada St Ste 200, Spokane, WA 99218. The listed phone number is (509) 626-9420.

What is Chelsey O'neill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Chelsey O'neill enrolled in Medicare?

Yes. Chelsey O'neill 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 Chelsey O'neill accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Chelsey O'neill 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 Chelsey O'neill affiliated with any hospitals?

According to CMS data, Chelsey O'neill is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp..

When was this NPI record last updated?

The NPPES record for Chelsey O'neill was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.