Donald E. Hauser, M.D.
Opted out of Medicare from December 2024 to December 2026. Psychiatry & Neurology, Psychiatry (M.D.) in Bellaire, Texas, licensed in TX, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $214,527 for 3,589 claims, against $21,783 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 18 companies reporting payments in 2025, $20,863 in all, mostly honoraria.
Overview
| NPI | 1316990674 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 18, 2006 |
| Last updated in NPPES | Feb 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G5154 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Dec 30, 2024 – Dec 30, 2026 |
| Can order and refer | No |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 325 across 7 procedure codes |
| Paid by Medicare | $21,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,589 · 6,095 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $214,527 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$20,863 · 181 payments from 18 companies
- 2024$45,280 · 197 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $17,316 | 28 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $640.28 | 24 |
| Alkermes, Inc. | $341.11 | 15 |
| Lundbeck LLC | $318.08 | 12 |
| Takeda Pharmaceuticals U.S.A., Inc. | $293.36 | 10 |
What the 2025 payments were for
- Honoraria$15,675 · 4 payments
- Food and Beverage$4,411 · 170 payments
- Travel and Lodging$776.37 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 psychiatrists in Bellaire · All psychiatrists in Texas