Kayla Diane Hardesty, P.A-C, PT
NPI 1801075262ActiveIndividual· Physician Assistant· Stillwater, OK
Physician Assistant (P.A-C, PT) with Stillwater Medical Center Authority and 1 other group, practicing in Stillwater, Oklahoma. 305 Medicare patients in 2024, $35,079 paid; nearly all of their 304 Part D prescriptions were generic (99%). Vertex Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2025, $97.53 in all, mostly food and beverage. Lists Stillwater Medical Center as a hospital affiliation.
Overview
| NPI | 1801075262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A-C, PT |
| Sole proprietor | No |
| NPI issued | Nov 1, 2007 |
| Last updated in NPPES | Mar 10, 2020 |
| Certified by provider | Mar 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1686 | 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 | 305 |
|---|---|
| Services billed | 407 across 70 procedure codes |
| Paid by Medicare | $35,079 |
Part D prescriptions in 2024
| Prescriptions (claims) | 304 · 304 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $3,049 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Stillwater Medical Center AuthorityStillwater, OK · 153 clinicians
- Bradley Bibb MD PLLCBlack Rock, AR · 69 clinicians
Hospital affiliation
- Stillwater Medical CenterStillwater, OK
Industry payments (Open Payments)
- 2025$97.53 · 4 payments from 3 companies
- 2024$167.65 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $49.60 | 2 |
| Stryker Corporation | $28.08 | 1 |
| P Bar Medical LLC | $19.85 | 1 |
What the 2025 payments were for
- Food and Beverage$97.53 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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