Walter Elliston, M.D.
NPI 1912902537ActiveIndividual· Psychiatry & Neurology, Psychiatry· Frisco, TX
Psychiatry & Neurology, Psychiatry (M.D.) in Frisco, Texas, trained at Southern Illinois University School of Medicine (class of 1997). 161 Medicare patients in 2024, $87,791 paid; nearly all of their 1,877 Part D prescriptions were generic (98%). Otsuka America Pharmaceutical, Inc. reported $33.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912902537 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2005 |
| Last updated in NPPES | May 16, 2023 |
| Certified by provider | May 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | L9683 | TX |
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 - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 1,219 across 8 procedure codes |
| Paid by Medicare | $87,791 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,877 · 4,160 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $77,816 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Psychiatry |
| Secondary specialties | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Industry payments (Open Payments)
- 2025$33.30 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $33.30 | 1 |
What the 2025 payments were for
- Food and Beverage$33.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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