WAYNE A BOTTNER MD
NPI 1255335931
Internal Medicine - Hematology in La Crosse, WI
About Wayne A Bottner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WAYNE A BOTTNER MD (NPI 1255335931) is an individual hematology provider in La Crosse, Wisconsin, licensed in Wisconsin (29190) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and is a graduate of Js Weill Medical College, Cornell University (1977).
NPPES Registry Identity
Specialties & Licenses 2
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
Wayne A Bottner Md 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
4Medicare enrollment records show Wayne Bottner reassigns Medicare billing to 4 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 and Minnesota enrollments
- Also billed through NPI 1376593442 (Minnesota)
- 1,457 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 928 clinicians in this Medicare group
Decorah, IA 52101
- Reassigned Medicare billing, Iowa enrollment
- 83 clinicians in this Medicare group
West Union, IA 52175
- Reassigned Medicare billing, Iowa enrollment
- 155 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
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 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
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 Wayne Bottner's NPI number?
The NPI number for Wayne Bottner is 1255335931. It was assigned to this individual provider in the NPPES registry on June 9, 2005.
Where is Wayne Bottner located?
Wayne Bottner practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Wayne Bottner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Wayne Bottner enrolled in Medicare?
Yes. Wayne Bottner 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 Wayne Bottner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wayne Bottner reassigns Medicare benefits to 4 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Gundersen Clinic Ltd (La Crosse, WI), Gundersen Regional Clinics LLC (Decorah, IA) and Palmer Lutheran Health Center, Inc. (West Union, IA). 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 Wayne Bottner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wayne Bottner accept?
Health plans from Aspirus Health Plan, HealthPartners and Quartz list Wayne Bottner 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 Wayne Bottner affiliated with any hospitals?
According to CMS data, Wayne Bottner is affiliated with Gundersen Lutheran Medical Center.
When was this NPI record last updated?
The NPPES record for Wayne Bottner was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Wayne A Bottner, MD · NPI 1255335931
Hematology physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since June 9, 2005.
## Identity
- **NPI:** 1255335931 (Entity type: Individual)
- **Enumerated:** June 9, 2005
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 29190 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1836 SOUTH AVE, La Crosse, WI 54601-5429
- **Phone:** (608) 782-7300
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Gundersen Lutheran Medical Center, Inc (NPI 1689918377, La Crosse, WI); Gundersen Clinic Ltd (NPI 1851343115, La Crosse, WI); Gundersen Regional Clinics LLC (NPI 1043999071, Decorah, IA); Palmer Lutheran Health Center, Inc. (NPI 1891744108, West Union, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Js Weill Medical College, Cornell University, class of 1977
## Record status
- **NPPES last updated:** January 29, 2026
- **Other identifiers:** Medicaid 31402500 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1255335931) · Data from the CMS NPPES public registry.