KATHLEEN MARIE GRANGAARD FNP
NPI 1023398971
Nurse Practitioner in La Crosse, WI
About Kathleen Marie Grangaard Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN MARIE GRANGAARD FNP (NPI 1023398971) is an individual nurse practitioner in La Crosse, Wisconsin, licensed in Wisconsin (5094) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System-franciscan Medical Center Inc, and maintains a secondary practice location in Caledonia.
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
Kathleen Marie Grangaard Fnp 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 Kathleen Grangaard 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, Iowa, Minnesota and Wisconsin enrollments
- Also billed through NPI 1841278637 (Wisconsin)
- 12 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Iowa enrollment
- 179 clinicians in this Medicare group
Waukon, IA 52172
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1164599643 (Iowa)
- 89 clinicians in this Medicare group
Prairie Du Chien, WI 53821
- Reassigned Medicare billing, Wisconsin enrollment
- 231 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 2
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.
Mayo Clinic Health System-Franciscan Medical Center Inc
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.
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 Kathleen Grangaard's NPI number?
The NPI number for Kathleen Grangaard is 1023398971. It was assigned to this individual provider in the NPPES registry on August 24, 2011.
Where is Kathleen Grangaard located?
Kathleen Grangaard practices at 700 West Ave S, La Crosse, WI 54601. The listed phone number is (608) 785-0940.
What is Kathleen Grangaard's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathleen Grangaard enrolled in Medicare?
Yes. Kathleen Grangaard 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 Kathleen Grangaard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Grangaard reassigns Medicare benefits to 4 organizations: Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI), Gundersen Clinic Ltd (La Crosse, WI), Veterans Memorial Hospital City Of Waukon Ia (Waukon, IA) and Prairie Du Chien Memorial Hospital Association Inc (Prairie Du Chien, 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 Kathleen Grangaard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Grangaard accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Kathleen Grangaard 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 Kathleen Grangaard affiliated with any hospitals?
According to CMS data, Kathleen Grangaard is affiliated with Mayo Clinic Health System-Franciscan Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Kathleen Grangaard was last updated on September 15, 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.