Sarah Mahipala, FNP-C
NPI 1558085456ActiveIndividual· Nurse Practitioner· Waterloo, IA
Nurse Practitioner (FNP-C) in Waterloo, Iowa, licensed in IA, with an NPI issued in October 2022. Their prescriptions cost Medicare Part D more than their services did: $800,969 for 3,030 claims, against $50,088 paid for services in 2024. Elutia, Inc. was the largest of 3 companies reporting payments in 2025, $51.99 in all, mostly food and beverage. Lists Allen Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558085456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Oct 4, 2022 |
| Last updated in NPPES | Mar 15, 2023 |
| Certified by provider | Mar 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | A170159 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 600 |
|---|---|
| Services billed | 925 across 10 procedure codes |
| Paid by Medicare | $50,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,030 · 5,316 30-day fills |
|---|---|
| Patients | 568 |
| Total drug cost | $800,969 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Hospital affiliations
- Allen HospitalWaterloo, IA
- Buchanan County Health CenterIndependence, IA
- Grundy County Memorial HospitalGrundy Center, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
- Waverly Health CenterWaverly, IA
Industry payments (Open Payments)
- 2025$51.99 · 4 payments from 3 companies
- 2024$471.82 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Elutia, Inc. | $19.32 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $18.09 | 2 |
| E.R. Squibb & Sons, L.L.C. | $14.58 | 1 |
What the 2025 payments were for
- Food and Beverage$51.99 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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