BRIAN L WITHERS D.O.
NPI 1548464902
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in La Crosse, WI
About Brian L Withers D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN L WITHERS D.O. (NPI 1548464902) is an individual preventive medicine/occupational environmental medicine provider in La Crosse, Wisconsin, licensed in Wisconsin (59876) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in La Crosse, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Brian L Withers D.o. 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 Brian Withers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1841278637 (Wisconsin)
- 1,003 clinicians in this Medicare group
Osseo, WI 54758
- Reassigned Medicare billing, Wisconsin enrollment
- 1,248 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 54601 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.
LA CROSSE, WI 54601
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 Brian Withers's NPI number?
The NPI number for Brian Withers is 1548464902. It was assigned to this individual provider in the NPPES registry on June 12, 2007.
Where is Brian Withers located?
Brian Withers practices at 800 West Ave S, La Crosse, WI 54601. The listed phone number is (608) 785-0940.
What is Brian Withers's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.
Is Brian Withers enrolled in Medicare?
Yes. Brian Withers 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 Brian Withers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Withers reassigns Medicare benefits to 2 organizations: Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI) and Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (Osseo, WI). 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 Brian Withers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Withers accept?
Health plans from Anthem Blue Cross and Blue Shield and Security Health Plan list Brian Withers 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 Brian Withers was last updated on July 12, 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.
# Brian L Withers, D.O. · NPI 1548464902
Preventive Medicine/Occupational Environmental Medicine physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since June 12, 2007.
## Identity
- **NPI:** 1548464902 (Entity type: Individual)
- **Enumerated:** June 12, 2007
- **Primary specialty:** Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine · taxonomy 2083P0500X
- **State license:** 59876 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 WEST AVE S, La Crosse, WI 54601
- **Phone:** (608) 785-0940
## 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): Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI); Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (NPI 1083140990, Osseo, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** July 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1548464902) · Data from the CMS NPPES public registry.