Mark A. McKeon, M.D.
NPI 1538105945ActiveIndividual· Emergency Medicine· Dubuque, IA
Emergency Medicine (M.D.) in Dubuque, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2001). 346 Medicare patients in 2024, $45,259 paid; nearly all of their 246 Part D prescriptions were generic (98%).
Overview
| NPI | 1538105945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Apr 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35453 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 346 |
|---|---|
| Services billed | 505 across 17 procedure codes |
| Paid by Medicare | $45,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 246 · 246 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $2,333 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Emergency Medicine |
Medical group
- Dubuque Emergency Physicians PCDubuque, IA · 10 clinicians
Hospital affiliation
- Mercyone Dubuque Medical CenterDubuque, IA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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