RHONDA L HEUN MD
NPI 1306840988
Hospitalist in La Crosse, WI
About Rhonda L Heun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RHONDA L HEUN MD (NPI 1306840988) is an individual hospitalist provider in La Crosse, Wisconsin, licensed in Wisconsin (39199) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Winnmed, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 2
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
Rhonda L Heun 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
5Medicare enrollment records show Rhonda Heun reassigns Medicare billing to 5 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
- 1,003 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,457 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 928 clinicians in this Medicare group
Lake City, MN 55041
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1164463659 (Minnesota)
- 675 clinicians in this Medicare group
Red Wing, MN 55066
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1063435410 (Minnesota)
- 1,571 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 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winnmed
Critical Access Hospitals · Decorah, IAMayo Clinic Health System-Franciscan Medical Center Inc
Acute Care Hospitals · La Crosse, WIMayo Clinic Hlth Systm Franciscan Hlthcare Sparta
Critical Access Hospitals · Sparta, WIMayo Clinic Health System-Red Cedar Inc
Critical Access Hospitals · Menomonie, 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 Rhonda Heun's NPI number?
The NPI number for Rhonda Heun is 1306840988. It was assigned to this individual provider in the NPPES registry on June 10, 2005. The provider is also known as Rhonda L Sallaway MD.
Where is Rhonda Heun located?
Rhonda Heun practices at 700 West Ave S, La Crosse, WI 54601. The listed phone number is (608) 785-0940.
What is Rhonda Heun's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Rhonda Heun enrolled in Medicare?
Yes. Rhonda Heun 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 Rhonda Heun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rhonda Heun reassigns Medicare benefits to 5 organizations: Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI), Gundersen Lutheran Medical Center Inc (La Crosse, WI), Gundersen Clinic Ltd (La Crosse, WI), Mayo Clinic Health System-Lake City (Lake City, MN) and Mayo Clinic Health System-Southeast Minnesota Region (Red Wing, 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 Rhonda Heun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rhonda Heun affiliated with any hospitals?
According to CMS data, Rhonda Heun is affiliated with Winnmed, Mayo Clinic Health System-Franciscan Medical Center Inc, Mayo Clinic Hlth Systm Franciscan Hlthcare Sparta and Mayo Clinic Health System-Red Cedar Inc.
When was this NPI record last updated?
The NPPES record for Rhonda Heun was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Rhonda L Heun, MD · NPI 1306840988
Hospitalist physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since June 10, 2005.
## Identity
- **NPI:** 1306840988 (Entity type: Individual)
- **Enumerated:** June 10, 2005
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 39199 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 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:** 5 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI); Gundersen Lutheran Medical Center Inc (NPI 1225873458, La Crosse, WI); Gundersen Clinic Ltd (NPI 1851343115, La Crosse, WI); Mayo Clinic Health System-Lake City (NPI 1538113022, Lake City, MN); Mayo Clinic Health System-Southeast Minnesota Region (NPI 1114453883, Red Wing, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** May 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1306840988) · Data from the CMS NPPES public registry.