Micaela Jean Rahm, ARNP
NPI 1558821306ActiveIndividual· Nurse Practitioner· Waterloo, IA
Nurse Practitioner (ARNP) with Allen Memorial Hospital Corporation, practicing in Waterloo, Iowa. Their prescriptions cost Medicare Part D more than their services did: $465,844 for 4,408 claims, against $85,667 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 4 companies reporting payments in 2025, $92.54 in all, mostly food and beverage. Lists Allen Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558821306 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Mar 20, 2019 |
| Last updated in NPPES | Mar 15, 2022 |
| Certified by provider | Mar 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | A154075 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 587 |
|---|---|
| Services billed | 2,070 across 10 procedure codes |
| Paid by Medicare | $85,667 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,408 · 7,552 30-day fills |
|---|---|
| Patients | 551 |
| Total drug cost | $465,844 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Allen Memorial Hospital CorporationWaterloo, IA · 157 clinicians
Hospital affiliations
- Allen HospitalWaterloo, IA
- Grundy County Memorial HospitalGrundy Center, IA
- Mercy Medical Center-New HamptonNew Hampton, IA
- Regional Health Services of Howard CountyCresco, IA
- Waverly Health CenterWaverly, IA
Industry payments (Open Payments)
- 2025$92.54 · 4 payments from 4 companies
- 2024$251.96 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $33.20 | 1 |
| Novo Nordisk Inc | $22.08 | 1 |
| Abiomed | $21.28 | 1 |
| Medtronic, Inc. | $15.98 | 1 |
What the 2025 payments were for
- Food and Beverage$92.54 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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