Brett William Mercer, DO
NPI 1427416114ActiveIndividual· Psychiatry & Neurology, Neurology· Fort Myers, FL
Psychiatry & Neurology, Neurology (DO) in Fort Myers, Florida, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $1,295,849 for 1,710 claims, against $251,940 paid for services in 2024. Boston Scientific Corporation was the largest of 27 companies reporting payments in 2025, $5,277 in all, mostly food and beverage.
Overview
| NPI | 1427416114 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 9, 2016 |
| Last updated in NPPES | Nov 19, 2025 |
| Certified by provider | Nov 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | OS16552 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 712 |
|---|---|
| Services billed | 5,054 across 14 procedure codes |
| Paid by Medicare | $251,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,710 · 4,207 30-day fills |
|---|---|
| Patients | 415 |
| Total drug cost | $1,295,849 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Neurology |
Medical groups
- Lee Health System IncFort Myers, FL · 1,428 clinicians
- Collier Neurologic Specialists LLCNaples, FL · 13 clinicians
Hospital affiliations
- Cape Coral HospitalCape Coral, FL
- Gulf Coast Medical Center Lee HealthFort Myers, FL
- Lee Memorial HospitalFort Myers, FL
- Naples Community HospitalNaples, FL
Other facilities
- Pinnacle Home CareHome health agency · Fort Myers, FL
Industry payments (Open Payments)
- 2025$5,277 · 117 payments from 27 companies
- 2024$5,244 · 122 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,155 | 6 |
| Medtronic, Inc. | $948.71 | 10 |
| Ucb, Inc. | $607.32 | 17 |
| Abbvie Inc. | $571.55 | 24 |
| Abbott Laboratories | $483.59 | 4 |
What the 2025 payments were for
- Food and Beverage$3,764 · 109 payments
- Travel and Lodging$1,485 · 7 payments
- Education$28.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 200 neurologists in Fort Myers · All neurologists in Florida