Michelle Lea Knott, PA
NPI 1831432640ActiveIndividual· Physician Assistant· Collinsville, OK
Physician Assistant (PA) with Warren Clinic Inc, practicing in Collinsville, Oklahoma. 364 Medicare patients in 2024, $22,801 paid; nearly all of their 535 Part D prescriptions were generic (90%). Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $286.79 in all, mostly food and beverage. Lists Saint Francis Hospital South, LLC and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831432640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 29, 2013 |
| Last updated in NPPES | Mar 9, 2023 |
| Certified by provider | Mar 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2246 | 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 | 364 |
|---|---|
| Services billed | 611 across 51 procedure codes |
| Paid by Medicare | $22,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 535 · 556 30-day fills |
|---|---|
| Patients | 357 |
| Total drug cost | $5,751 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$286.79 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $91.58 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $76.71 | 4 |
| Lilly USA, LLC | $32.57 | 2 |
| Glaxosmithkline, LLC. | $32.07 | 2 |
| Corium, LLC | $19.87 | 2 |
What the 2025 payments were for
- Food and Beverage$286.79 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Collinsville
- 1558129981