Active NPI
Oona Margaret Harrington
- Physician Assistant
- Spokane, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- Practice address
- 2124 S Manito Blvd
Spokane, WA 99203-2358 - Phone
- (509) 847-9989
- NPI assigned
- Oct 30, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | Primary |
Addresses
Primary practice location
2124 S Manito Blvd
Spokane, WA 99203-2358
Mailing address
2124 S Manito Blvd
Spokane, WA 99203-2358
Phone (509) 847-9989
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- St Peters Health
Practice addresses (Care Compare)
2475 E Broadway St
Urgent Care
Helena, MT 59601-4928
Phone (406) 447-2828
3330 Ptarmigan LN
Helena, MT 59602-0521
Phone (406) 457-4180
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- General Acute Care Hospital
- Helena, MT
- NPI 1205025145
-
dba St Peters Urgent Care
- Multi-Specialty Clinic/Center
- Helena, MT
- NPI 1033354683
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba St Peters Medical Office Building
- Family Medicine Physician
- Helena, MT
- NPI 1083869390
Hospital
-
- General Acute Care Hospital
- Helena, MT
- NPI 1528023520
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1761782400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761782400000",
"number": "1700755642",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2124 S MANITO BLVD",
"city": "SPOKANE",
"state": "WA",
"postal_code": "992032358",
"telephone_number": "509-847-9989"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2124 S MANITO BLVD",
"city": "SPOKANE",
"state": "WA",
"postal_code": "992032358",
"telephone_number": "509-847-9989"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARRINGTON",
"first_name": "OONA",
"middle_name": "MARGARET",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-10-30",
"last_updated": "2025-10-30",
"certification_date": "2025-10-30",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Spokane, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.