Christopher Stephen Williams, NP-C
Nurse Practitioner, Family (NP-C) with Setx Psych PLLC, practicing in Groves, Texas. 176 Medicare patients in 2024, $129,575 paid; nearly all of their 1,255 Part D prescriptions were generic (92%). Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 9 companies reporting payments in 2025, $1,243 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1295158368 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Jan 27, 2014 |
| Last updated in NPPES | Jun 3, 2021 |
| Certified by provider | Jun 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F1213297 | TX |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 2021001707 | TX |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Texas, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Christopher Charles Williams · Dme - Incontinence K | 1128a1 | Jan 19, 2012 | Beeville, TX |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 2,681 across 6 procedure codes |
| Paid by Medicare | $129,575 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,255 · 2,067 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $100,082 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Setx Psych PLLCBeaumont, TX · 2 clinicians
Industry payments (Open Payments)
- 2025$1,243 · 52 payments from 9 companies
- 2024$2,101 · 102 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $413.25 | 18 |
| Alkermes, Inc. | $269.36 | 11 |
| Otsuka America Pharmaceutical, Inc. | $166.41 | 6 |
| Axsome Therapeutics, Inc. | $133.46 | 5 |
| Abbvie Inc. | $102.72 | 5 |
What the 2025 payments were for
- Food and Beverage$1,243 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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