DR. BRETT MICHAEL BUCKLEY O.D
NPI 1659634848
Optometrist in Eau Claire, WI
About Dr. Brett Michael Buckley O.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRETT MICHAEL BUCKLEY O.D (NPI 1659634848) is an individual optometrist in Eau Claire, Wisconsin, licensed in Wisconsin (3273-35) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Winona Health Services, and maintains a secondary practice location in Rochester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Brett Michael Buckley O.d 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 Buckley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winona, MN 55987
- Reassigned Medicare billing, Minnesota enrollment
- 330 clinicians in this Medicare group
Austin, MN 55912
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1154699445 (Wisconsin)
- 76 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winona Health Services
Acute Care Hospitals · Winona, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Buckley's NPI number?
The NPI number for Brett Buckley is 1659634848. It was assigned to this individual provider in the NPPES registry on June 21, 2012.
Where is Brett Buckley located?
Brett Buckley practices at 4800 Golf Rd Ste 127, Eau Claire, WI 54701. The listed phone number is (715) 834-8404.
What is Brett Buckley's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Brett Buckley enrolled in Medicare?
Yes. Brett Buckley 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 Buckley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Buckley reassigns Medicare benefits to 2 organizations: Winona Health Services (Winona, MN) and Visionworks, Inc. (Austin, MN). 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 Buckley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brett Buckley accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Quartz and Security Health Plan list Brett Buckley 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 Buckley affiliated with any hospitals?
According to CMS data, Brett Buckley is affiliated with Winona Health Services.
When was this NPI record last updated?
The NPPES record for Brett Buckley was last updated on March 8, 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.
# Dr. Brett Michael Buckley, O.D · NPI 1659634848
Optometrist provider in Eau Claire, Wisconsin. Individual provider, active in the CMS NPPES registry since June 21, 2012.
## Identity
- **NPI:** 1659634848 (Entity type: Individual)
- **Enumerated:** June 21, 2012
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 3273-35 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4800 GOLF RD STE 127, Eau Claire, WI 54701-9049
- **Phone:** (715) 834-8404
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Winona Health Services (NPI 1295789352, Winona, MN); Visionworks, Inc. (NPI 1881962173, Austin, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 2012
## Record status
- **NPPES last updated:** March 8, 2021
- **Other identifiers:** Other 020677066 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1659634848) · Data from the CMS NPPES public registry.