Tabitha Marie Ammann, DNP, CNP
NPI 1386045862ActiveIndividual· Nurse Practitioner, Family· Sioux Falls, SD
Nurse Practitioner, Family (DNP, CNP) with Avera McKennan, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $124,285 for 606 claims, against $33,873 paid for services in 2024. Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $919.75 in all, mostly food and beverage. Lists Avera McKennan Hospital & University Health Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1386045862 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, CNP |
| Sole proprietor | No |
| NPI issued | Sep 15, 2014 |
| Last updated in NPPES | Nov 25, 2020 |
| Certified by provider | Nov 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | CP000891 | SD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 400 |
|---|---|
| Services billed | 631 across 28 procedure codes |
| Paid by Medicare | $33,873 |
Part D prescriptions in 2024
| Prescriptions (claims) | 606 · 760 30-day fills |
|---|---|
| Patients | 279 |
| Total drug cost | $124,285 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Avera McKennanSioux Falls, SD · 959 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Platte Health CenterPlatte, SD
- Sioux Center HealthSioux Center, IA
Industry payments (Open Payments)
- 2025$919.75 · 38 payments from 8 companies
- 2024$1,186 · 47 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $467.79 | 19 |
| Ardelyx, Inc. | $135.24 | 5 |
| Boston Scientific Corporation | $101.28 | 4 |
| 180 Medical, Inc. | $72.34 | 3 |
| Coloplast Corp | $61.79 | 3 |
What the 2025 payments were for
- Food and Beverage$919.75 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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