Brian Reza Poustinchian, D.O.
NPI 1649591371ActiveIndividual· Hospitalist· Geneva, IL
Hospitalist (D.O.) with Central Dupage Physician Group, practicing in Geneva, Illinois. 407 Medicare patients in 2024, $68,368 paid; nearly all of their 146 Part D prescriptions were generic (90%). Lists Northwestern Medicine Central Dupage Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1649591371 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 16, 2010 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036.131483 | IL |
| Internal Medicine | 207R00000X | 036131483 | IL |
| Internal Medicine | 207R00000X | 125058545 | 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 - Hospitalist (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 407 |
|---|---|
| Services billed | 738 across 15 procedure codes |
| Paid by Medicare | $68,368 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 152 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $8,076 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 hospitalists in Geneva · All hospitalists in Illinois