Mark Cooper Napoli, M. D.
NPI 1811984537ActiveIndividual· Internal Medicine, Interventional Cardiology· Monroe, LA
Internal Medicine, Interventional Cardiology (M. D.) in Monroe, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1997). In 2024 Medicare paid $807,620 for 2,708 patients, and Part D covered 2,374 of their prescriptions, 84% of them generic. Abbott Laboratories was the largest of 23 companies reporting payments in 2025, $1,245 in all, mostly food and beverage.
Overview
| NPI | 1811984537 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | Yes |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | Jul 27, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 15498R | LA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 15498R | LA |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | 15498R | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,708 |
|---|---|
| Services billed | 11,198 across 75 procedure codes |
| Paid by Medicare | $807,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,374 · 4,953 30-day fills |
|---|---|
| Patients | 584 |
| Total drug cost | $301,433 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology), Interventional Cardiology |
| Telehealth | Offers telehealth |
Medical groups
- St Francis Medical Center IncMonroe, LA · 9 clinicians
- Mark C Napoli MD APMCMonroe, LA · 3 clinicians
Hospital affiliations
- Fmol Health St FrancisMonroe, LA
- Franklin Medical CenterWinnsboro, LA
- Glenwood Regional Medical CenterWest Monroe, LA
- Richland Parish Hospital-DelhiDelhi, LA
Industry payments (Open Payments)
- 2025$1,245 · 57 payments from 23 companies
- 2024$2,691 · 87 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $193.79 | 2 |
| Medtronic, Inc. | $163.37 | 4 |
| Actelion Pharmaceuticals US, Inc. | $116.93 | 7 |
| Novartis Pharmaceuticals Corporation | $101.12 | 6 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $81.63 | 5 |
What the 2025 payments were for
- Food and Beverage$1,245 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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