Jessica K. Williams, PA-C
NPI 1023369428ActiveIndividual· Physician Assistant, Medical· Houston, TX
Physician Assistant, Medical (PA-C) with Physicians Referral Service, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $255,406 for 1,226 claims, against $3,735 paid for services in 2024. Eisai Inc. reported $28.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1023369428 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 25, 2012 |
| Last updated in NPPES | Feb 16, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA09872 | TX |
| Physician Assistant, Medical | 363AM0700X | 016014-1 | NY |
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 | 50 |
|---|---|
| Services billed | 62 across 9 procedure codes |
| Paid by Medicare | $3,735 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,226 · 2,497 30-day fills |
|---|---|
| Patients | 319 |
| Total drug cost | $255,406 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$28.73 · 1 payment from 1 company
- 2024$87.87 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $28.73 | 1 |
What the 2025 payments were for
- Food and Beverage$28.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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