Carlen Corkern, PA
NPI 1770834475ActiveIndividual· Physician Assistant· Frisco, TX
Physician Assistant (PA) with Sameer Syed MD PA, practicing in Frisco, Texas. 23 Medicare patients in 2024, $1,541 paid; nearly all of their 174 Part D prescriptions were generic (95%). Tonix Medicines, Inc. was the largest of 3 companies reporting payments in 2025, $62.86 in all, mostly food and beverage.
Overview
| NPI | 1770834475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 21, 2012 |
| Last updated in NPPES | Jul 8, 2026 |
| Certified by provider | Jul 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA10161 | TX |
| Physician Assistant | 363A00000X | 200570 | LA |
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 (LA); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 26 across 7 procedure codes |
| Paid by Medicare | $1,541 |
Part D prescriptions in 2024
| Prescriptions (claims) | 174 · 175 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $1,098 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sameer Syed MD PAMesquite, TX · 15 clinicians
Industry payments (Open Payments)
- 2025$62.86 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tonix Medicines, Inc. | $23.19 | 1 |
| Valinor Pharma, LLC | $22.99 | 1 |
| Collegium Pharmaceutical, Inc. | $16.68 | 1 |
What the 2025 payments were for
- Food and Beverage$62.86 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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