Lillian E. Williams, PA-C
NPI 1952501447ActiveIndividual· Physician Assistant· McAllen, TX
Physician Assistant (PA-C) with Wright Sinus Choice PLLC, practicing in McAllen, Texas. 249 Medicare patients in 2024, $30,537 paid; nearly all of their 1,386 Part D prescriptions were generic (95%). Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $2,154 in all, mostly food and beverage.
Overview
| NPI | 1952501447 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 23, 2007 |
| Last updated in NPPES | Jun 26, 2020 |
| Certified by provider | Jun 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1077607 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 774 across 24 procedure codes |
| Paid by Medicare | $30,537 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,386 · 1,580 30-day fills |
|---|---|
| Patients | 531 |
| Total drug cost | $36,122 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Wright Sinus Choice PLLCEdinburg, TX · 3 clinicians
Industry payments (Open Payments)
- 2025$2,154 · 43 payments from 9 companies
- 2024$1,736 · 76 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,017 | 20 |
| Optinose US, Inc. | $427.03 | 10 |
| Inspire Medical Systems, Inc. | $209.28 | 3 |
| Phadia US Inc. | $127.91 | 2 |
| Sobi, Inc | $123.32 | 1 |
What the 2025 payments were for
- Food and Beverage$1,643 · 40 payments
- Travel and Lodging$455.13 · 2 payments
- Education$56.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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