Koosha Paydary, MD
NPI 1194245514ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology (MD) with Rush University Medical Group, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $680,923 for 646 claims, against $45,819 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $12,270 in all, mostly consulting fees. Lists Copley Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1194245514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Jun 17, 2020 |
| Certified by provider | Jun 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036151745 | IL |
| Internal Medicine | 207R00000X | 125070064 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 523 across 11 procedure codes |
| Paid by Medicare | $45,819 |
Part D prescriptions in 2024
| Prescriptions (claims) | 646 · 729 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $680,923 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Rush University Medical GroupChicago, IL · 1,551 clinicians
Hospital affiliations
- Copley Memorial HospitalAurora, IL
- Rush Oak Park HospitalOak Park, IL
- Rush University Medical CenterChicago, IL
Other facilities
- Accentcare Home Health of IllinoisHome health agency · Lombard, IL
Industry payments (Open Payments)
- 2025$12,270 · 24 payments from 5 companies
- 2024$133.05 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $5,881 | 7 |
| Partner Therapeutics, Inc. | $4,263 | 11 |
| Catalyst Pharmaceuticals, Inc. | $1,826 | 3 |
| Regeneron Healthcare Solutions, Inc. | $187.65 | 2 |
| Janssen Biotech, Inc. | $112.95 | 1 |
What the 2025 payments were for
- Consulting Fee$8,625 · 2 payments
- Honoraria$1,688 · 1 payment
- Travel and Lodging$1,195 · 8 payments
- Food and Beverage$762.47 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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