Patrick A. Litster, PA
NPI 1255369666ActiveIndividual· Physician Assistant· Hot Springs, AR
Physician Assistant (PA) with Chi St Vincent Medical Group Hot Springs, practicing in Hot Springs, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $504,405 for 10,278 claims, against $17,167 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 5 companies reporting payments in 2025, $175.03 in all, mostly food and beverage. Lists Chi St. Vincent Hospital Hot Springs and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1255369666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Feb 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 363A00000X | WA |
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 (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 1,401 across 59 procedure codes |
| Paid by Medicare | $17,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,278 · 17,182 30-day fills |
|---|---|
| Patients | 635 |
| Total drug cost | $504,405 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Chi St Vincent Medical Group Hot SpringsHot Springs, AR · 185 clinicians
Hospital affiliations
- Chi St. Vincent Hospital Hot SpringsHot Springs, AR
- Christus St Michael Health SystemTexarkana, TX
- Howard Memorial HospitalNashville, AR
Other facilities
- Elite Home HealthHome health agency · Nashville, AR
- Kindred at HomeHome health agency · Hope, AR
Industry payments (Open Payments)
- 2025$175.03 · 9 payments from 5 companies
- 2024$60.07 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $56.24 | 3 |
| Otsuka America Pharmaceutical, Inc. | $53.11 | 3 |
| Abbvie Inc. | $33.53 | 1 |
| Lundbeck LLC | $17.27 | 1 |
| Lilly USA, LLC | $14.88 | 1 |
What the 2025 payments were for
- Food and Beverage$175.03 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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