Marcos Aurelio Vieira Madeiro, MD
NPI 1205092681ActiveIndividual· Internal Medicine· Kalamazoo, MI
Internal Medicine (MD) with Bronson Methodist Hospital, practicing in Kalamazoo, Michigan. 300 Medicare patients in 2024, $52,049 paid; nearly all of their 349 Part D prescriptions were generic (90%). Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $419.85 in all, mostly food and beverage. Lists Bronson Battle Creek Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1205092681 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2008 |
| Last updated in NPPES | Mar 18, 2025 |
| Certified by provider | Mar 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301091979 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 708 across 10 procedure codes |
| Paid by Medicare | $52,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 349 · 382 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $13,278 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Bronson Methodist HospitalKalamazoo, MI · 729 clinicians
Hospital affiliations
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Lakeview HospitalPaw Paw, MI
- Bronson Methodist HospitalKalamazoo, MI
- Bronson South Haven HospitalSouth Haven, MI
Industry payments (Open Payments)
- 2025$419.85 · 21 payments from 9 companies
- 2024$354.64 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $106.08 | 4 |
| Merck Sharp & Dohme LLC | $83.59 | 5 |
| Pfizer Inc. | $52.28 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $44.56 | 3 |
| Novartis Pharmaceuticals Corporation | $41.07 | 2 |
What the 2025 payments were for
- Food and Beverage$419.85 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 172 internal medicine physicians in Kalamazoo · All internal medicine physicians in Michigan