Erin Lea Haak, FNP-C
NPI 1063083426ActiveIndividual· Nurse Practitioner, Family· Sioux Falls, SD
Nurse Practitioner, Family (FNP-C) with Avera McKennan, practicing in Sioux Falls, South Dakota. Mostly services rather than prescriptions: Medicare paid $24,423 for 259 patients in 2024, with only 14 Part D claims. Penumbra, Inc. was the largest of 2 companies reporting payments in 2025, $38.80 in all, mostly food and beverage. Lists Avera McKennan Hospital & University Health Center as a hospital affiliation.
Overview
| NPI | 1063083426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jul 7, 2021 |
| Last updated in NPPES | Jul 7, 2021 |
| Certified by provider | Jul 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | CP002055 | SD |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 259 |
|---|---|
| Services billed | 417 across 15 procedure codes |
| Paid by Medicare | $24,423 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Total drug cost | $175.34 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Avera McKennanSioux Falls, SD · 959 clinicians
Hospital affiliation
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
Industry payments (Open Payments)
- 2025$38.80 · 2 payments from 2 companies
- 2024$23.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $24.57 | 1 |
| Bard Peripheral Vascular, Inc. | $14.23 | 1 |
What the 2025 payments were for
- Food and Beverage$38.80 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 306 family nurse practitioners in Sioux Falls · All family nurse practitioners in South Dakota