ABIGAIL CHILSEN BYRD MD
NPI 1932635034
Family Medicine - Hospice and Palliative Medicine in La Crosse, WI
About Abigail Chilsen Byrd Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL CHILSEN BYRD MD (NPI 1932635034) is an individual hospice and palliative medicine provider in La Crosse, Wisconsin, licensed in Wisconsin (83535-20) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and maintains a secondary practice location in Norfolk.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Abigail Chilsen Byrd 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
3Medicare enrollment records show Abigail Chilsen Byrd 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
- 1,457 clinicians in this Medicare group
Norfolk, VA 23507
- Reassigned Medicare billing, Virginia enrollment
- 549 clinicians in this Medicare group
Norfolk, VA 23502
- Reassigned Medicare billing, Virginia enrollment
- 1,901 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.
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 Abigail Chilsen Byrd's NPI number?
The NPI number for Abigail Chilsen Byrd is 1932635034. It was assigned to this individual provider in the NPPES registry on May 10, 2017. The provider is also known as Abigail Chilsen MD.
Where is Abigail Chilsen Byrd located?
Abigail Chilsen Byrd practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Abigail Chilsen Byrd's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.
Is Abigail Chilsen Byrd enrolled in Medicare?
Yes. Abigail Chilsen Byrd 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 Abigail Chilsen Byrd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Chilsen Byrd reassigns Medicare benefits to 3 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Childrens Specialty Group PLLC (Norfolk, VA) and Sentara Medical Group (Norfolk, VA). 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 Abigail Chilsen Byrd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Chilsen Byrd accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Medica and Quartz list Abigail Chilsen Byrd 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 Abigail Chilsen Byrd affiliated with any hospitals?
According to CMS data, Abigail Chilsen Byrd is affiliated with Gundersen Lutheran Medical Center.
When was this NPI record last updated?
The NPPES record for Abigail Chilsen Byrd was last updated on August 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Abigail Chilsen Byrd, MD · NPI 1932635034
Hospice and Palliative Medicine physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since May 10, 2017.
## Identity
- **NPI:** 1932635034 (Entity type: Individual)
- **Enumerated:** May 10, 2017
- **Primary specialty:** Family Medicine - Hospice and Palliative Medicine · taxonomy 207QH0002X
- **State license:** 83535-20 (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:** 3 organizations under Medicare reassignment (form CMS-855R): Gundersen Lutheran Medical Center, Inc (NPI 1619210895, La Crosse, WI); Childrens Specialty Group PLLC (NPI 1255354130, Norfolk, VA); Sentara Medical Group (NPI 1265485270, Norfolk, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** August 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1932635034) · Data from the CMS NPPES public registry.