CATHERINE MARY O'BRIEN CNM
NPI 1871830125
Advanced Practice Midwife in Pasco, WA
About Catherine Mary O'brien Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE MARY O'BRIEN CNM (NPI 1871830125) is an individual advanced practice midwife in Pasco, Washington, licensed in Washington (AP60635031) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Catherine Mary O'brien Cnm 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.
Medicare Billing Reassignments
6Medicare enrollment records show Catherine O'brien reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pasco, WA 99301
- Reassigned Medicare billing, Washington enrollment
- 40 clinicians in this Medicare group
Hermiston, OR 97838
- Reassigned Medicare billing, Oregon enrollment
- 344 clinicians in this Medicare group
North Bend, OR 97459
- Reassigned Medicare billing, Oregon enrollment
- 35 clinicians in this Medicare group
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 220 clinicians in this Medicare group
Manderson, SD 57756
- Reassigned Medicare billing, Texas enrollment
- 426 clinicians in this Medicare group
Tohatchi, NM 87325
- Reassigned Medicare billing, Texas enrollment
- 618 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Catherine O'brien's NPI number?
The NPI number for Catherine O'brien is 1871830125. It was assigned to this individual provider in the NPPES registry on January 7, 2013.
Where is Catherine O'brien located?
Catherine O'brien practices at 515 W Court St, Pasco, WA 99301. The listed phone number is (509) 547-2204.
What is Catherine O'brien's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Catherine O'brien enrolled in Medicare?
Yes. Catherine O'brien 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.
Which organizations bill Medicare for Catherine O'brien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine O'brien reassigns Medicare benefits to 6 organizations: Tri-Cities Community Health (Pasco, WA), Good Shepherd Health Care System (Hermiston, OR), Waterfall Clinic, Incorporated (North Bend, OR), North Bend Medical Center Inc (Coos Bay, OR), Pine Ridge Indian Health Service Hospital (Manderson, SD) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catherine O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine O'brien accept?
Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Catherine O'brien 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 Catherine O'brien was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.
# Catherine Mary O'brien, CNM · NPI 1871830125
Advanced Practice Midwife physician in Pasco, Washington. Individual provider, active in the CMS NPPES registry since January 7, 2013.
## Identity
- **NPI:** 1871830125 (Entity type: Individual)
- **Enumerated:** January 7, 2013
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** AP60635031 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 515 W COURT ST, Pasco, WA 99301-3737
- **Phone:** (509) 547-2204 · **Fax:** (509) 542-8836
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Tri-Cities Community Health (NPI 1225145105, Pasco, WA); Good Shepherd Health Care System (NPI 1295789667, Hermiston, OR); Waterfall Clinic, Incorporated (NPI 1447889480, North Bend, OR); North Bend Medical Center Inc (NPI 1063428308, Coos Bay, OR); Pine Ridge Indian Health Service Hospital (NPI 1487701348, Manderson, SD); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871830125) · Data from the CMS NPPES public registry.