ISIDORA SHARLENE LUTHER APNP
NPI 1376068254
Nurse Practitioner - Family in La Crosse, WI

Active since August 11, 2017PECOS EnrolledAccepts Medicare Assignment
1836 SOUTH AVE, LA CROSSE, WI 54601(608) 782-7300 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Mar 15, 2021, Aug 11, 2017 (3 updates tracked since 2017).

About Isidora Sharlene Luther Apnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISIDORA SHARLENE LUTHER APNP (NPI 1376068254) is an individual family provider in La Crosse, Wisconsin, licensed in Wisconsin (7735) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS, is affiliated with Veterans Memorial Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1376068254
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameISIDORA SHARLENE LUTHERCredential: APNP
Location Address1836 SOUTH AVELa Crosse, WI 54601-5429
Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 11, 2017
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPPES CertifiedMarch 15, 2021
✔ NPI 1376068254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WI · 7735
1836 SOUTH AVE, La Crosse, WI 54601

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

Isidora Sharlene Luther Apnp 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.

PECOS PAC ID2365718111
PECOS Enrollment IDI20230607002381
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Isidora Luther reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
1836 SOUTH AVE
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 928 clinicians in this Medicare group
Clinic/Center
710 DENTON ST
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
Rural Health
105 E MAIN ST
Waukon, IA 52172
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1164599643 (Iowa)
  • 89 clinicians in this Medicare group
Critical Access
501 GOPHER DR
Tomah, WI 54660
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1992970453 (Wisconsin)
  • 188 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 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Veterans Memorial Hospital

Critical Access Hospitals · Waukon, IA
OwnershipGovernment - Local
CMS Certification Number161318
Location40 1st Street SEWaukon, IA 52172 · Allamakee County
Emergency services

Tomah Memorial Hospital

Critical Access Hospitals · Tomah, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521320
Location501 Gopher DrTomah, WI 54660 · Monroe County
Emergency services

Physician 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.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Anesthesiology
1836 SOUTH AVE, GUNDERSEN CLINIC, LTD.
LA CROSSE, WI 54601
Nurse Anesthetist, Certified Registered
1836 SOUTH AVE
LA CROSSE, WI 54601
Psychologist
1836 SOUTH AVE
LA CROSSE, WI 54601
Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
Nurse Practitioner (Adult Health)
1836 SOUTH AVE
LA CROSSE, WI 54601
Orthopaedic Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
Registered Nurse (Addiction (Substance Use Disorder))
1836 SOUTH AVE
LA CROSSE, WI 54601
Nurse Practitioner (Family)
1836 SOUTH AVE
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 Isidora Luther's NPI number?

The NPI number for Isidora Luther is 1376068254. It was assigned to this individual provider in the NPPES registry on August 11, 2017.

Where is Isidora Luther located?

Isidora Luther practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.

What is Isidora Luther's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Isidora Luther enrolled in Medicare?

Yes. Isidora Luther 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 Isidora Luther's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isidora Luther reassigns Medicare benefits to 4 organizations: Gundersen Clinic Ltd (La Crosse, WI), Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Veterans Memorial Hospital City Of Waukon Ia (Waukon, IA) and Tomah Memorial Hospital Inc (Tomah, 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 Isidora Luther's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Isidora Luther accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Isidora Luther 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 Isidora Luther affiliated with any hospitals?

According to CMS data, Isidora Luther is affiliated with Veterans Memorial Hospital and Tomah Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Isidora Luther was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.