Stanley P. Ardoin, MD
NPI 1649366998ActiveIndividual· Psychiatry & Neurology, Psychiatry· Norman, OK
Psychiatry & Neurology, Psychiatry (MD) in Norman, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $107,974 for 505 claims, against $23,417 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 3 companies reporting payments in 2025, $240.17 in all, mostly food and beverage.
Overview
| NPI | 1649366998 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Aug 18, 2025 |
| Certified by provider | Aug 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 17730 | 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 - Psychiatry (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 454 across 9 procedure codes |
| Paid by Medicare | $23,417 |
Part D prescriptions in 2024
| Prescriptions (claims) | 505 · 864 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $107,974 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Psychiatry |
Medical group
- State of OklahomaNorman, OK · 97 clinicians
Industry payments (Open Payments)
- 2025$240.17 · 7 payments from 3 companies
- 2024$177.93 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $170.95 | 4 |
| Otsuka America Pharmaceutical, Inc. | $47.71 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $21.51 | 1 |
What the 2025 payments were for
- Food and Beverage$128.68 · 6 payments
- Education$111.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 psychiatrists in Norman · All psychiatrists in Oklahoma