Lee Halvor Simpson, PA-C
NPI 1467677492ActiveIndividual· Physician Assistant· Ponca City, OK
Physician Assistant (PA-C) with Grand Lake Mental Health Center, Inc., practicing in Ponca City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $534,779 for 5,099 claims, against $6,500 paid for services in 2024. Alkermes, Inc. was the largest of 5 companies reporting payments in 2025, $197.24 in all, mostly food and beverage.
Overview
| NPI | 1467677492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 16, 2007 |
| Last updated in NPPES | Mar 11, 2021 |
| Certified by provider | Mar 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA1630 | 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 - Physician Assistant (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 158 across 2 procedure codes |
| Paid by Medicare | $6,500 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,099 · 5,490 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $534,779 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Grand Lake Mental Health Center, Inc.Tulsa, OK · 127 clinicians
Industry payments (Open Payments)
- 2025$197.24 · 11 payments from 5 companies
- 2024$413.92 · 27 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $80.51 | 4 |
| Teva Pharmaceuticals USA, Inc. | $69.43 | 4 |
| Janssen Pharmaceuticals, Inc | $16.55 | 1 |
| Neurocrine Biosciences, Inc. | $16.51 | 1 |
| Supernus Pharmaceuticals, Inc. | $14.24 | 1 |
What the 2025 payments were for
- Food and Beverage$197.24 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Ponca City
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