DR. CHRISTINE JOANNE WALLER M.D.
NPI 1588826705
Surgery - Surgical Critical Care in La Crosse, WI
About Dr. Christine Joanne Waller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTINE JOANNE WALLER M.D. (NPI 1588826705) is an individual surgical critical care provider in La Crosse, Wisconsin, licensed in Wisconsin (62567) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
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. Christine Joanne Waller M.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
3Medicare enrollment records show Christine Waller reassigns Medicare billing to 3 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
- 928 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin and Minnesota enrollments
- Also billed through NPI 1376593442 (Minnesota)
- 1,457 clinicians in this Medicare group
Hillsboro, WI 54634
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: St Josephs Health Services Inc
- 75 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.
Gundersen Lutheran Medical Center
Acute Care Hospitals · La Crosse, WIOther 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 Christine Waller's NPI number?
The NPI number for Christine Waller is 1588826705. It was assigned to this individual provider in the NPPES registry on June 29, 2008.
Where is Christine Waller located?
Christine Waller practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Christine Waller's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Christine Waller enrolled in Medicare?
Yes. Christine Waller 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 Christine Waller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Waller reassigns Medicare benefits to 3 organizations: Gundersen Clinic Ltd (La Crosse, WI), Gundersen Lutheran Medical Center, Inc (La Crosse, WI) and St. Joseph's Health Services, Inc. (Hillsboro, 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 Christine Waller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christine Waller accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Quartz list Christine Waller 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 Christine Waller affiliated with any hospitals?
According to CMS data, Christine Waller is affiliated with Gundersen Lutheran Medical Center.
When was this NPI record last updated?
The NPPES record for Christine Waller was last updated on January 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Christine Joanne Waller, M.D. · NPI 1588826705
Surgical Critical Care physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since June 29, 2008.
## Identity
- **NPI:** 1588826705 (Entity type: Individual)
- **Enumerated:** June 29, 2008
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 62567 (Wisconsin)
- **Sole proprietor:** Yes
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Gundersen Clinic Ltd (NPI 1851343115, La Crosse, WI); Gundersen Lutheran Medical Center, Inc (NPI 1619210895, La Crosse, WI); St. Joseph's Health Services, Inc. (NPI 1972591410, Hillsboro, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** January 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1588826705) · Data from the CMS NPPES public registry.