SEAN K THOMPSON OD
NPI 1699713859
Optometrist in Winona, MN
About Sean K Thompson Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN K THOMPSON OD (NPI 1699713859) is an individual optometrist in Winona, Minnesota, licensed in Minnesota (288) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and maintains a secondary practice location in Winona.
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
Sean K Thompson Od 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 Sean Thompson 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
- 275 clinicians in this Medicare group
La Crescent, MN 55947
- Reassigned Medicare billing, Minnesota enrollment
- 141 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 9
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.
Gundersen Lutheran Medical Center
Acute Care Hospitals · La Crosse, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55987 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 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINONA, MN 55987
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 Sean Thompson's NPI number?
The NPI number for Sean Thompson is 1699713859. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Sean Thompson located?
Sean Thompson practices at 1122 W Highway 61, Winona, MN 55987. The listed phone number is (507) 615-0600.
What is Sean Thompson's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Sean Thompson enrolled in Medicare?
Yes. Sean Thompson 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 Sean Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Thompson reassigns Medicare benefits to 2 organizations: Gundersen Lutheran Medical Center Inc (Winona, MN) and Gundersen Clinic Ltd (La Crescent, 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 Sean Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Thompson accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan and Quartz list Sean Thompson 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 Sean Thompson affiliated with any hospitals?
According to CMS data, Sean Thompson is affiliated with Gundersen Lutheran Medical Center.
When was this NPI record last updated?
The NPPES record for Sean Thompson was last updated on August 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.