Fernando Peixoto Grabner, MD
NPI 1104321389ActiveIndividual· Psychiatry & Neurology, Psychiatry· Phoenix, AZ
Psychiatry & Neurology, Psychiatry (MD) with Bexar County Board of Trustees for Mental Health Mental Retardation and 5 other groups, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $72,729 for 1,521 claims, against $19,259 paid for services in 2024. Indivior Inc. was the largest of 5 companies reporting payments in 2025, $126.23 in all, mostly food and beverage.
Overview
| NPI | 1104321389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2018 |
| Last updated in NPPES | Mar 30, 2026 |
| Certified by provider | Mar 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 64718 | AZ |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 2025-00661 | NC |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | U3405 | TX |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 11854650-1205 | UT |
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 (AZ); Practitioner - Psychiatry (NC); Practitioner - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 266 across 4 procedure codes |
| Paid by Medicare | $19,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,521 · 1,822 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $72,729 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Bexar County Board of Trustees for Mental Health Mental RetardationSan Antonio, TX · 55 clinicians
- Burke CenterLufkin, TX · 29 clinicians
- Heart of Texas Region Mhmr CenterWaco, TX · 25 clinicians
- The Gulf Coast CenterTexas City, TX · 23 clinicians
- Border Region Mh Mr Community CenterZapata, TX · 18 clinicians
- Bella Vida Tms LLCPhoenix, AZ · 9 clinicians
Industry payments (Open Payments)
- 2025$126.23 · 5 payments from 5 companies
- 2024$19.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $36.14 | 1 |
| Braeburn Inc. | $28.67 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $23.67 | 1 |
| Vertical Pharmaceuticals, LLC | $23.37 | 1 |
| E.R. Squibb & Sons, L.L.C. | $14.38 | 1 |
What the 2025 payments were for
- Food and Beverage$126.23 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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