KATHERINE MILLER
NPI 1104395904
Nurse Practitioner - Family in Richland, WA
About Katherine Miller NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE MILLER (NPI 1104395904) is an individual family provider in Richland, Washington, licensed in Washington (N360945524) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, is affiliated with Good Shepherd Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Katherine Miller 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
2Medicare enrollment records show Katherine Miller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 454 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 1,188 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.
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Shepherd Medical Center
Critical Access Hospitals · Hermiston, ORKadlec Regional Medical Center
Acute Care Hospitals · Richland, WALourdes Medical Center
Critical Access Hospitals · Pasco, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99352 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RICHLAND, WA 99352
RICHLAND, WA 99352
RICHLAND, WA 99352
RICHLAND, WA 99352
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 Katherine Miller's NPI number?
The NPI number for Katherine Miller is 1104395904. It was assigned to this individual provider in the NPPES registry on November 21, 2018. The provider is also known as Katherine Phelan.
Where is Katherine Miller located?
Katherine Miller practices at 1100 Goethals Dr Ste F, Richland, WA 99352. The listed phone number is (509) 942-3272.
What is Katherine Miller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katherine Miller enrolled in Medicare?
Yes. Katherine Miller 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 Katherine Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Miller reassigns Medicare benefits to 2 organizations: Kadlec Regional Medical Center (Richland, WA) and Seton Family Of Doctors (Austin, TX). 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 Katherine Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Miller accept?
Health plans from Ambetter Health, Blue Cross and Blue Shield of Texas, Harbor Health, Moda Health Plan, Inc. and Oscar Insurance Company and 3 other insurers list Katherine Miller 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 Katherine Miller affiliated with any hospitals?
According to CMS data, Katherine Miller is affiliated with Good Shepherd Medical Center, Kadlec Regional Medical Center and Lourdes Medical Center.
When was this NPI record last updated?
The NPPES record for Katherine Miller was last updated on June 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Katherine Miller · NPI 1104395904
Family physician in Richland, Washington. Individual provider, active in the CMS NPPES registry since November 21, 2018.
## Identity
- **NPI:** 1104395904 (Entity type: Individual)
- **Enumerated:** November 21, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** N360945524 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 GOETHALS DR STE F, Richland, WA 99352-3301
- **Phone:** (509) 942-3272 · **Fax:** (509) 942-3273
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Kadlec Regional Medical Center (NPI 1235471954, Richland, WA); Seton Family Of Doctors (NPI 1225644065, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1104395904) · Data from the CMS NPPES public registry.