Michael Zacharias, D.O.
NPI 1932306073ActiveIndividual· Internal Medicine, Cardiovascular Disease· Cleveland, OH
Internal Medicine, Cardiovascular Disease (D.O.) in Cleveland, Ohio, trained at Ohio State University College of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $4,022,308 for 5,157 claims, against $73,998 paid for services in 2024. Abbott Laboratories was the largest of 20 companies reporting payments in 2025, $1,779 in all, mostly food and beverage.
Overview
| NPI | 1932306073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2007 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 34.011740 | OH |
| Internal Medicine | 207R00000X | 233420 | MA |
| Internal Medicine | 207R00000X | 618883-21 | WI |
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 - Advanced Heart Failure and Transplant Cardiology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 409 |
|---|---|
| Services billed | 814 across 26 procedure codes |
| Paid by Medicare | $73,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,157 · 9,676 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $4,022,308 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- University Hospitals Medical Group IncCleveland, OH · 2,294 clinicians
- Marietta Memorial HospitalMarietta, OH · 392 clinicians
Hospital affiliations
- Marietta Memorial HospitalMarietta, OH
- Uh Cleveland Medical CenterCleveland, OH
- Uh St John Medical CenterWestlake, OH
- University Hospitals - Elyria Medical CenterElyria, OH
- University Hospitals Portage Medical CenterRavenna, OH
Industry payments (Open Payments)
- 2025$1,779 · 43 payments from 20 companies
- 2024$2,338 · 34 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $660.29 | 7 |
| Atricure, Inc. | $131.39 | 3 |
| Bridgebio Pharma, Inc. | $130.44 | 2 |
| Boston Scientific Corporation | $111.29 | 1 |
| Astrazeneca Pharmaceuticals LP | $89.20 | 5 |
What the 2025 payments were for
- Food and Beverage$1,779 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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