Brennan William Essex, PHARMD, MD
NPI 1508239112ActiveIndividual· General Practice· Royal Oak, MI
General Practice (PHARMD, MD) in Royal Oak, Michigan, licensed in MI and OH, with an NPI issued in November 2015. 180 Medicare patients in 2024, $20,876 paid; nearly all of their 436 Part D prescriptions were generic (95%). Inari Medical, Inc. reported $22.85 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1508239112 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHARMD, MD |
| Sole proprietor | No |
| NPI issued | Nov 4, 2015 |
| Last updated in NPPES | Jun 15, 2021 |
| Certified by provider | Jun 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 4351048582 | MI |
| Pharmacist | 183500000X | 03334968 | OH |
| Pharmacist | 183500000X | 5302045831 | MI |
| Emergency Medicine | 207P00000X | 4351048582 | MI |
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 - Emergency Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 210 across 17 procedure codes |
| Paid by Medicare | $20,876 |
Part D prescriptions in 2024
| Prescriptions (claims) | 436 · 439 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $6,225 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2024$22.85 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Inari Medical, Inc. | $22.85 | 1 |
What the 2024 payments were for
- Food and Beverage$22.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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