Terrance Michael O'Toole Jr., D.O
NPI 1134281843ActiveIndividual· Internal Medicine, Gastroenterology· Cincinnati, OH
Internal Medicine, Gastroenterology (D.O) in Cincinnati, Ohio, trained at Ohio State University College of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,467,882 for 2,062 claims, against $189,872 paid for services in 2024. Janssen Biotech, Inc. was the largest of 20 companies reporting payments in 2025, $1,615 in all, mostly food and beverage.
Overview
| NPI | 1134281843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Dec 16, 2006 |
| Last updated in NPPES | Apr 18, 2024 |
| Certified by provider | Apr 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 34-008726 | OH |
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 - Gastroenterology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 543 |
|---|---|
| Services billed | 6,159 across 55 procedure codes |
| Paid by Medicare | $189,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,062 · 3,354 30-day fills |
|---|---|
| Patients | 646 |
| Total drug cost | $1,467,882 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Gcga Physicians Inc.Lima, OH · 77 clinicians
Hospital affiliations
- Christ HospitalCincinnati, OH
- Mercy Health - West HospitalCincinnati, OH
- The Jewish Hospital-Mercy HealthCincinnati, OH
Industry payments (Open Payments)
- 2025$1,615 · 102 payments from 20 companies
- 2024$1,928 · 134 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $330.88 | 17 |
| Abbvie Inc. | $311.92 | 34 |
| Pfizer Inc. | $180.31 | 10 |
| Madrigal Pharmaceuticals | $101.67 | 4 |
| Ipsen Biopharmaceuticals, Inc | $97.80 | 5 |
What the 2025 payments were for
- Food and Beverage$1,615 · 102 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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