Guilherme Attizzani
NPI 1144621889ActiveIndividual· Internal Medicine, Cardiovascular Disease· Cleveland, OH
Internal Medicine, Cardiovascular Disease with University Hospitals Medical Group Inc and 1 other group, practicing in Cleveland, Ohio. Medicare paid $119,125 for services to 246 patients in 2024. Medtronic, Inc. was the largest of 5 companies reporting payments in 2025, $126,661 in all, mostly speaking and faculty fees. Lists Lake Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144621889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 12, 2014 |
| Last updated in NPPES | Jan 8, 2021 |
| Certified by provider | Jan 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 80-000024 | OH |
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 - Cardiovascular Disease (Cardiology) (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 246 |
|---|---|
| Services billed | 472 across 36 procedure codes |
| Paid by Medicare | $119,125 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- University Hospitals Medical Group IncCleveland, OH · 2,294 clinicians
- Novacare Rehabilitation of Ohio IncNiles, OH · 80 clinicians
Hospital affiliations
- Lake HealthConcord, OH
- Uh Cleveland Medical CenterCleveland, OH
Industry payments (Open Payments)
- 2025$126,661 · 222 payments from 5 companies
- 2024$277,865 · 321 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $124,175 | 204 |
| Abbott Laboratories | $1,948 | 12 |
| Edwards Lifesciences Corporation | $487.88 | 4 |
| Alnylam Pharmaceuticals Inc. | $26.49 | 1 |
| Novartis Pharmaceuticals Corporation | $22.90 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$92,345 · 23 payments
- Travel and Lodging$18,359 · 60 payments
- Consulting Fee$9,144 · 3 payments
- Food and Beverage$6,814 · 136 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Cardiovascular Disease providers in Cleveland
- 1316318371
- 1396838231
- 1598961039
- 1003870809
- 1124144951
- 1629066055
- 1962453951
- 1265967582
- 1255713160
- 1013127331
- 1699498949
- 1205363785
All Internal Medicine, Cardiovascular Disease providers in Ohio →