Priscilla Sierk, D.O.
NPI 1255352324ActiveIndividual· Psychiatry & Neurology, Psychiatry· Austin, TX
Psychiatry & Neurology, Psychiatry (D.O.) in Austin, Texas, licensed in TX, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $392,139 for 656 claims, against $22,428 paid for services in 2024. Corium, LLC reported $16.82 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255352324 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jul 22, 2006 |
| Last updated in NPPES | May 24, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | L3479 | 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 | 28 |
|---|---|
| Services billed | 339 across 5 procedure codes |
| Paid by Medicare | $22,428 |
Part D prescriptions in 2024
| Prescriptions (claims) | 656 · 1,131 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $392,139 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$16.82 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corium, LLC | $16.82 | 2 |
What the 2025 payments were for
- Food and Beverage$16.82 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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