COURTNEY ELM ANDERSON M.D
NPI 1790103471
Emergency Medicine in La Crosse, WI
About Courtney Elm Anderson M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COURTNEY ELM ANDERSON M.D (NPI 1790103471) is an individual emergency medicine provider in La Crosse, Wisconsin, licensed in Wisconsin (67041-20) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Allina United Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
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
Courtney Elm Anderson 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
8Medicare enrollment records show Courtney Anderson reassigns Medicare billing to 8 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
Wabasha, MN 55981
- Reassigned Medicare billing, Minnesota enrollment
- 147 clinicians in this Medicare group
Spring Valley, WI 54767
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1467496133 (Wisconsin)
- 211 clinicians in this Medicare group
River Falls, WI 54022
- Reassigned Medicare billing, Wisconsin enrollment
- 530 clinicians in this Medicare group
Woodbury, MN 55125
- Reassigned Medicare billing, Minnesota enrollment
- 955 clinicians in this Medicare group
Maplewood, MN 55109
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 clinicians in this Medicare group
Minneapolis, MN 55414
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 218 clinicians in this Medicare group
Crosby, MN 56441
- Reassigned Medicare billing, Minnesota enrollment
- 224 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.
Allina United Hospital
Acute Care Hospitals · Saint Paul, MNM Health Fairview Woodwinds Hospital
Acute Care Hospitals · Woodbury, MNWestern Wisconsin Health
Critical Access Hospitals · Baldwin, WIRiver Falls Area Hospital
Critical Access Hospitals · River Falls, 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Courtney Anderson's NPI number?
The NPI number for Courtney Anderson is 1790103471. It was assigned to this individual provider in the NPPES registry on March 31, 2014. The provider is also known as Courtney Meryl Lomker Elm M.D.
Where is Courtney Anderson located?
Courtney Anderson practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Courtney Anderson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Courtney Anderson enrolled in Medicare?
Yes. Courtney Anderson 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 Courtney Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Anderson reassigns Medicare benefits to 8 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Saint Elizabeths Hospital Of Wabasha Inc (Wabasha, MN), Baldwin Area Medical Center Inc. (Spring Valley, WI), Allina Health System (River Falls, WI), Healtheast Woodwinds Hospital (Woodbury, MN) and 3 more organizations, listed in the Medicare section above. 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 Courtney Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Courtney Anderson affiliated with any hospitals?
According to CMS data, Courtney Anderson is affiliated with Allina United Hospital, M Health Fairview Woodwinds Hospital, Western Wisconsin Health and River Falls Area Hospital.
When was this NPI record last updated?
The NPPES record for Courtney Anderson was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Courtney Elm Anderson, M.D · NPI 1790103471
Emergency Medicine physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since March 31, 2014.
## Identity
- **NPI:** 1790103471 (Entity type: Individual)
- **Enumerated:** March 31, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 67041-20 (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:** 8 organizations under Medicare reassignment (form CMS-855R): Gundersen Lutheran Medical Center, Inc (NPI 1689918377, La Crosse, WI); Saint Elizabeths Hospital Of Wabasha Inc (NPI 1053346825, Wabasha, MN); Baldwin Area Medical Center Inc. (NPI 1164272324, Spring Valley, WI); Allina Health System (NPI 1952257909, River Falls, WI); Healtheast Woodwinds Hospital (NPI 1356309322, Woodbury, MN); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** August 13, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1790103471) · Data from the CMS NPPES public registry.