Peter Joseph O'Carroll III, M.D.
NPI 1811190812ActiveIndividual· Psychiatry & Neurology, Neurology· Granbury, TX
Psychiatry & Neurology, Neurology (M.D.) in Granbury, Texas, trained at Louisiana State University School of Medicine in New Orleans (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $2,638,373 for 5,839 claims, against $156,585 paid for services in 2024. Abbvie Inc. was the largest of 27 companies reporting payments in 2025, $31,149 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811190812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2007 |
| Last updated in NPPES | Sep 13, 2020 |
| Certified by provider | Sep 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | N2220 | TX |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | N2220 | 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 - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 656 |
|---|---|
| Services billed | 8,137 across 48 procedure codes |
| Paid by Medicare | $156,585 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,839 · 9,101 30-day fills |
|---|---|
| Patients | 769 |
| Total drug cost | $2,638,373 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Lavear Medical PAGranbury, TX · 2 clinicians
Hospital affiliations
- Comanche County Medical CenterComanche, TX
- Glen Rose Medical CenterGlen Rose, TX
- Lake Granbury Medical CenterGranbury, TX
- Texas Health Harris Methodist Fort WorthFort Worth, TX
Other facilities
- Renew Home HealthHome health agency · Fort Worth, TX
- Baylor Institute for Rehabilitation at Fort WorthInpatient rehabilitation facility · Fort Worth, TX
Industry payments (Open Payments)
- 2025$31,149 · 218 payments from 27 companies
- 2024$7,977 · 176 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $28,746 | 86 |
| Eisai Inc. | $316.18 | 8 |
| Ucb, Inc. | $286.65 | 19 |
| Lilly USA, LLC | $230.49 | 8 |
| Pfizer Inc. | $225.69 | 25 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$27,431 · 11 payments
- Food and Beverage$3,440 · 192 payments
- Travel and Lodging$277.48 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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