Erin Michaelis, NP
NPI 1639578628ActiveIndividual· Nurse Practitioner, Gerontology· Boise, ID
Nurse Practitioner, Gerontology (NP) with St Lukes Clinic-Treasure Valley LLC, practicing in Boise, Idaho. Their prescriptions cost Medicare Part D more than their services did: $2,761,564 for 5,054 claims, against $26,377 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $96.00 in all, mostly food and beverage. Lists Saint Alphonsus Medical Center Ontario and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1639578628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 15, 2014 |
| Last updated in NPPES | Feb 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 60235 | ID |
| Nurse Practitioner, Gerontology | 363LG0600X | 9009534-4405 | UT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (ID); Practitioner - Nurse Practitioner (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 439 across 5 procedure codes |
| Paid by Medicare | $26,377 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,054 · 12,397 30-day fills |
|---|---|
| Patients | 609 |
| Total drug cost | $2,761,564 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- St Lukes Clinic-Treasure Valley LLCMeridian, ID · 1,173 clinicians
Hospital affiliations
- Saint Alphonsus Medical Center OntarioOntario, OR
- Saint Alphonsus Regional Medical CenterBoise, ID
- St Luke's Nampa Medical CenterNampa, ID
- St Luke's Regional Medical CenterBoise, ID
- St Lukes Magic Valley Medical CenterTwin Falls, ID
Industry payments (Open Payments)
- 2025$96.00 · 2 payments from 2 companies
- 2024$120.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $75.60 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $20.40 | 1 |
What the 2025 payments were for
- Food and Beverage$96.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 gerontology nurse practitioners in Boise · All gerontology nurse practitioners in Idaho