Ari Hakimian, DO
NPI 1447888276ActiveIndividual· Internal Medicine, Hematology & Oncology· Park Ridge, IL
Internal Medicine, Hematology & Oncology (DO) in Park Ridge, Illinois, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2020). Part D covered 38 prescriptions written in 2024, 58% of them generic. Rigel Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $108.94 in all, mostly food and beverage.
Overview
| NPI | 1447888276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 28, 2020 |
| Last updated in NPPES | Apr 2, 2026 |
| Certified by provider | Apr 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036.161721 | IL |
| Internal Medicine | 207R00000X | 125.076885 | IL |
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 - Hematology/Oncology (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 52 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $11,692 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Hematology/Oncology |
Industry payments (Open Payments)
- 2025$108.94 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rigel Pharmaceuticals, Inc. | $42.84 | 2 |
| Angiodynamics, Inc. | $40.25 | 1 |
| Stemline Therapeutics Inc. | $25.85 | 1 |
What the 2025 payments were for
- Food and Beverage$108.94 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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