David Macari, M.D.
NPI 1992116123ActiveIndividual· Internal Medicine, Hematology & Oncology· Sylvania, OH
Internal Medicine, Hematology & Oncology (M.D.) in Sylvania, Ohio, trained at Michigan College of Medicine and Surgery (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $5,161,657 for 1,512 claims, against $125,656 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 37 companies reporting payments in 2025, $1,850 in all, mostly food and beverage.
Overview
| NPI | 1992116123 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 9, 2014 |
| Last updated in NPPES | Nov 3, 2023 |
| Certified by provider | Jul 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 35.139080 | OH |
| Hospitalist | 208M00000X | 35.139080 | OH |
| Hospitalist | 208M00000X | 4301105408 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4301105408 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MI); Practitioner - Hematology/Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 431 |
|---|---|
| Services billed | 1,507 across 14 procedure codes |
| Paid by Medicare | $125,656 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,512 · 2,317 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $5,161,657 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Michigan College of Medicine and Surgery |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Promedica Multi Specialty PhysiciansToledo, OH · 270 clinicians
Hospital affiliations
- Bay Park Community HospitalOregon, OH
- Memorial HospitalFremont, OH
- Promedica Charles and Virginia Hickman HospitalAdrian, MI
- Promedica Monroe Regional HospitalMonroe, MI
- Promedica Toledo HospitalToledo, OH
Industry payments (Open Payments)
- 2025$1,850 · 87 payments from 37 companies
- 2024$3,779 · 100 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $248.33 | 12 |
| Astrazeneca Pharmaceuticals LP | $174.45 | 11 |
| Incyte Corporation | $145.45 | 6 |
| Janssen Biotech, Inc. | $142.97 | 5 |
| Daiichi Sankyo Inc. | $100.76 | 4 |
What the 2025 payments were for
- Food and Beverage$1,751 · 84 payments
- Travel and Lodging$58.29 · 1 payment
- Education$40.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Hematology & Oncology providers in Ohio →