Brendan Sullivan
NPI 1023540853ActiveIndividual· Internal Medicine, Addiction Medicine· Ypsilanti, MI
Internal Medicine, Addiction Medicine in Ypsilanti, Michigan, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $29,950 for 306 claims, against $15,566 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 3 companies reporting payments in 2025, $79.31 in all, mostly food and beverage.
Overview
| NPI | 1023540853 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 30, 2017 |
| Last updated in NPPES | Jun 30, 2021 |
| Certified by provider | Jun 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Addiction Medicine Primary | 207RA0401X | 5101025597 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Addiction Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 210 across 13 procedure codes |
| Paid by Medicare | $15,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 306 · 310 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $29,950 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Addiction Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Iha Health Services CorporationPontiac, MI · 1,168 clinicians
Hospital affiliations
- St Joe Mercy Hospital System LivoniaLivonia, MI
- Trinity Health Ann Arbor HospitalAnn Arbor, MI
Industry payments (Open Payments)
- 2025$79.31 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $32.90 | 1 |
| Braeburn Inc. | $26.41 | 1 |
| Indivior Inc. | $20.00 | 1 |
What the 2025 payments were for
- Food and Beverage$79.31 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Addiction Medicine providers in Michigan →