Teresa Marie Brennan, D.O.
NPI 1154391753ActiveIndividual· Family Medicine· St. Augustine, FL
Family Medicine (D.O.) in St. Augustine, Florida, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $465,881 for 8,063 claims, against $4,733 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $479.64 in all, mostly food and beverage.
Overview
| NPI | 1154391753 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 25, 2006 |
| Last updated in NPPES | Feb 19, 2026 |
| Certified by provider | Feb 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS11702 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 81 across 12 procedure codes |
| Paid by Medicare | $4,733 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,063 · 20,283 30-day fills |
|---|---|
| Patients | 1,457 |
| Total drug cost | $465,881 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Family Practice |
Medical groups
- Island Doctors Intrastate LLCHawthorne, FL · 72 clinicians
- Roy H Hinman MD PASaint Augustine, FL · 66 clinicians
Hospital affiliation
- Flagler HospitalSaint Augustine, FL
Other facilities
- Vitas Healthcare Corporation of FloridaHospice · Melbourne, FL
Industry payments (Open Payments)
- 2025$479.64 · 9 payments from 6 companies
- 2024$120.08 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $113.85 | 1 |
| Novo Nordisk Inc | $107.53 | 1 |
| Boston Scientific Corporation | $100.93 | 3 |
| Exact Sciences Corporation | $87.36 | 2 |
| Medtronic, Inc. | $55.70 | 1 |
What the 2025 payments were for
- Food and Beverage$479.64 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in St. Augustine
- 1164489845
- 1033228937
- 1376736355
- 1609850502
- 1972560506