Hadi Hedayati, M.D.
NPI 1720066111ActiveIndividual· Internal Medicine, Rheumatology· Morris, IL
Internal Medicine, Rheumatology (M.D.) with Morris Hospital, practicing in Morris, Illinois. Their prescriptions cost Medicare Part D more than their services did: $833,580 for 2,316 claims, against $52,774 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $359.34 in all, mostly food and beverage. Lists Morris Hospital & Healthcare Centers and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720066111 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 5, 2006 |
| Last updated in NPPES | Dec 15, 2020 |
| Certified by provider | Dec 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 036048715 | IL |
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 - Rheumatology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 722 across 9 procedure codes |
| Paid by Medicare | $52,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,316 · 4,674 30-day fills |
|---|---|
| Patients | 282 |
| Total drug cost | $833,580 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1970 |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Morris HospitalSeneca, IL · 115 clinicians
Hospital affiliations
- Morris Hospital & Healthcare CentersMorris, IL
- Osf Saint Clare Medical CenterPrinceton, IL
- Osf Saint Elizabeth Mdl CtrPeru, IL
- Osf Saint Paul Medical CenterMendota, IL
- Saint James HospitalPontiac, IL
Industry payments (Open Payments)
- 2025$359.34 · 3 payments from 3 companies
- 2024$588.35 · 19 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $125.00 | 1 |
| Abbvie Inc. | $124.87 | 1 |
| Pfizer Inc. | $109.47 | 1 |
What the 2025 payments were for
- Food and Beverage$359.34 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other rheumatologists in Morris
- 1376724773