Michael Donald Zimmerman, MD
NPI 1184086951ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Charlotte, NC
Internal Medicine, Clinical Cardiac Electrophysiology (MD) with Carolinas Physicians Network Inc, practicing in Charlotte, North Carolina. In 2024 Medicare paid $46,314 for 272 patients, and Part D covered 119 of their prescriptions, 83% of them generic. Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $761.05 in all, mostly food and beverage. Lists Atrium Health Pineville and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1184086951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2016 |
| Last updated in NPPES | Feb 10, 2026 |
| Certified by provider | Feb 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 2024-01853 | NC |
| Internal Medicine, Clinical Cardiac Electrophysiology | 207RC0001X | MMD.92542 | SC |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 2024-01853 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Cardiac Electrophysiology (NC); Practitioner - Cardiovascular Disease (Cardiology) (SC); Practitioner - Cardiovascular Disease (Cardiology) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 272 |
|---|---|
| Services billed | 546 across 57 procedure codes |
| Paid by Medicare | $46,314 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 276 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $28,383 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Carolinas Physicians Network IncCharlotte, NC · 2,325 clinicians
Hospital affiliations
- Atrium Health PinevilleCharlotte, NC
- Atrium Health UnionMonroe, NC
- Atrium Health University CityCharlotte, NC
- Carolinas Medical Center/Behav HealthCharlotte, NC
Industry payments (Open Payments)
- 2025$761.05 · 11 payments from 8 companies
- 2024$2,917 · 32 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $361.05 | 4 |
| Boston Scientific Corporation | $156.03 | 1 |
| Biosense Webster, Inc. | $103.55 | 1 |
| Zimmer Biomet Holdings, Inc. | $60.08 | 1 |
| Atricure, Inc. | $25.52 | 1 |
What the 2025 payments were for
- Food and Beverage$761.05 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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