Amy L. Dietrich, PA C
NPI 1053387522ActiveIndividual· Physician Assistant· Dakota Dunes, SD
Physician Assistant (PA C) with Cnos PC, practicing in Dakota Dunes, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $610,524 for 1,091 claims, against $189,220 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,444 in all, mostly food and beverage. Lists St Lukes Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1053387522 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA C |
| Sole proprietor | No |
| NPI issued | Feb 24, 2006 |
| Last updated in NPPES | May 26, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0598 | SD |
| Physician Assistant | 363A00000X | L1728 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (IA); Practitioner - Physician Assistant (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 925 |
|---|---|
| Services billed | 7,905 across 39 procedure codes |
| Paid by Medicare | $189,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,091 · 1,226 30-day fills |
|---|---|
| Patients | 379 |
| Total drug cost | $610,524 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Cnos PCSioux City, IA · 99 clinicians
Hospital affiliation
- St Lukes Regional Medical CenterSioux City, IA
Industry payments (Open Payments)
- 2025$1,444 · 74 payments from 16 companies
- 2024$1,035 · 60 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $345.79 | 23 |
| Sun Pharmaceutical Industries Inc. | $330.80 | 12 |
| E.R. Squibb & Sons, L.L.C. | $175.33 | 13 |
| Sanofi-Aventis U.S. LLC | $96.99 | 1 |
| Leo Pharma Inc. | $92.27 | 4 |
What the 2025 payments were for
- Food and Beverage$1,113 · 70 payments
- Education$330.97 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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