Isidora Luther, APNP
NPI 1376068254 · Family Nurse Practitioner · La Crosse, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isidora Luther, APNP is a Family Nurse Practitioner provider in La Crosse, WI (NPI 1376068254).
Provider details
- NPI number
- 1376068254
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 7735 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 26 | 25 |
| Cefdinir | 13 | 13 |
| Doxycycline Monohydrate | 13 | 12 |
| Apixabanbrand: Eliquis | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-11
- Last updated
- 2022-07-21
- Certified
- 2021-03-15
Frequently asked questions
- What is Isidora Luther's NPI number?
- Isidora Luther's National Provider Identifier (NPI) is 1376068254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isidora Luther's specialty?
- Isidora Luther is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isidora Luther located?
- Isidora Luther's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Isidora Luther's phone number?
- The practice phone number listed in the NPPES registry for Isidora Luther is (608) 782-7300.
- Does Isidora Luther accept Medicare?
- Isidora Luther is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isidora Luther's NPI active?
- Yes — Isidora Luther's NPI (1376068254) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.