Margaret Lynn Crosby, PA-C
NPI 1063004661ActiveIndividual· Physician Assistant· Enid, OK
Physician Assistant (PA-C) with Williams Medical Group Practice LLC and 1 other group, practicing in Enid, Oklahoma. In 2024 Medicare paid $4,228 for 57 patients, and Part D covered 90 of their prescriptions, 79% of them generic.
Overview
| NPI | 1063004661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 5, 2021 |
| Last updated in NPPES | Apr 3, 2025 |
| Certified by provider | Apr 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 (KS); Practitioner - Physician Assistant (OK); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 93 across 9 procedure codes |
| Paid by Medicare | $4,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 92 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $1,033 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Williams Medical Group Practice LLCEnid, OK · 218 clinicians
- Dcs Medical PAStephenville, TX · 157 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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