BRETT M WILLIAMS FNP
NPI 1053561241
Nurse Practitioner - Family in Grants Pass, OR
About Brett M Williams Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRETT M WILLIAMS FNP (NPI 1053561241) is an individual family provider in Grants Pass, Oregon, licensed in Oregon (200950046NP) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, is affiliated with Asante Three Rivers Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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
Brett M Williams Fnp 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 Brett Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 353 clinicians in this Medicare group
Beaverton, OR 97008
- Reassigned Medicare billing, Oregon enrollment
- 84 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Asante Three Rivers Medical Center
Acute Care Hospitals · Grants Pass, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97527 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
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 Brett Williams's NPI number?
The NPI number for Brett Williams is 1053561241. It was assigned to this individual provider in the NPPES registry on September 24, 2008.
Where is Brett Williams located?
Brett Williams practices at 500 SW Ramsey, Grants Pass, OR 97527. The listed phone number is (541) 472-7000.
What is Brett Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Brett Williams enrolled in Medicare?
Yes. Brett Williams 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 Brett Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Williams reassigns Medicare benefits to 2 organizations: Asante Physician Partners (Medford, OR) and Crm Physicians, LLC (Beaverton, OR). 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 Brett Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brett Williams accept?
Health plans from BridgeSpan Health Company, PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Brett Williams 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 Brett Williams affiliated with any hospitals?
According to CMS data, Brett Williams is affiliated with Asante Three Rivers Medical Center.
When was this NPI record last updated?
The NPPES record for Brett Williams was last updated on October 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.