Michael E. Flatley, M.D.
NPI 1588637672ActiveIndividual· Internal Medicine, Pulmonary Disease· West Allis, WI
Internal Medicine, Pulmonary Disease (M.D.) in West Allis, Wisconsin, trained at Medical College of Wisconsin (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,862,412 for 4,360 claims, against $123,957 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $158.67 in all, mostly food and beverage.
Overview
| NPI | 1588637672 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 9, 2006 |
| Last updated in NPPES | Nov 6, 2024 |
| Certified by provider | Nov 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 32285 | WI |
| Internal Medicine, Pulmonary Disease | 207RP1001X | ME170616 | 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 - Pulmonary Disease (FL); Practitioner - Pulmonary Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 703 |
|---|---|
| Services billed | 2,333 across 28 procedure codes |
| Paid by Medicare | $123,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,360 · 6,202 30-day fills |
|---|---|
| Patients | 589 |
| Total drug cost | $1,862,412 |
| Generic share | 34% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Aurora Medical Center - SummitSummit, WI
- Aurora St Lukes Medical CenterMilwaukee, WI
- West Allis Memorial HospitalWest Allis, WI
Industry payments (Open Payments)
- 2025$158.67 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $125.00 | 1 |
| Itamar Medical Inc | $33.67 | 1 |
What the 2025 payments were for
- Food and Beverage$158.67 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Pulmonary Disease providers in Wisconsin →