Gretchen M. Wienecke, MD
NPI 1861460198ActiveIndividual· Pain Medicine, Pain Medicine· Edmond, OK
Pain Medicine, Pain Medicine (MD) in Edmond, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $142,693 for 2,733 claims, against $79,687 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $273.27 in all, mostly food and beverage.
Overview
| NPI | 1861460198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 11, 2006 |
| Last updated in NPPES | Jul 31, 2026 |
| Certified by provider | Jul 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Pain Medicine Primary | 208VP0000X | 20186 | OK |
| Anesthesiology, Pain Medicine | 207LP2900X | 20186 | OK |
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 - Anesthesiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 1,038 across 13 procedure codes |
| Paid by Medicare | $79,687 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,733 · 2,907 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $142,693 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Anesthesiology |
| Telehealth | Offers telehealth |
Medical group
- Bruce A Mackey MD PCEdmond, OK · 4 clinicians
Industry payments (Open Payments)
- 2025$273.27 · 15 payments from 8 companies
- 2024$146.57 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $65.14 | 4 |
| Forte Bio-Pharma LLC | $64.05 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $39.91 | 2 |
| Collegium Pharmaceutical, Inc. | $29.29 | 2 |
| Abbvie Inc. | $24.10 | 1 |
What the 2025 payments were for
- Food and Beverage$273.27 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pain Medicine, Pain Medicine providers in Edmond
- 1275572398
- 1891799821
- 1770787418