Patrick R. Heiser, PA-C
NPI 1235190273ActiveIndividual· Physician Assistant, Surgical· Sioux Falls, SD
Physician Assistant, Surgical (PA-C) with Orthopedic Institute PC, practicing in Sioux Falls, South Dakota. 361 Medicare patients in 2024, $43,526 paid; nearly all of their 336 Part D prescriptions were generic (99%). Stryker Corporation reported $119.96 in payments in 2025, mostly food and beverage. Lists Avera McKennan Hospital & University Health Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1235190273 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Jan 21, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 0494 | 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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 361 |
|---|---|
| Services billed | 4,256 across 55 procedure codes |
| Paid by Medicare | $43,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 336 · 337 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $5,376 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Orthopedic Institute PCYankton, SD · 57 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Huron Regional Medical CenterHuron, SD
- Madison Regional Health SystemMadison, SD
- Sioux Falls Specialty HospitalSioux Falls, SD
- Wagner Community Memorial Hospital - CahWagner, SD
Industry payments (Open Payments)
- 2025$119.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $119.96 | 1 |
What the 2025 payments were for
- Food and Beverage$119.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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