Robert I. Weisman, M.D.
NPI 1619901295ActiveIndividual· Colon & Rectal Surgery· Park Ridge, IL
Colon & Rectal Surgery (M.D.) in Park Ridge, Illinois, trained at Chicago College of Medicine and Surgery (class of 1981). In 2024 Medicare paid $30,009 for 177 patients, and Part D covered 520 of their prescriptions, 53% of them generic.
Overview
| NPI | 1619901295 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 036065704 | 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 - Colorectal Surgery (Proctology) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 215 across 15 procedure codes |
| Paid by Medicare | $30,009 |
Part D prescriptions in 2024
| Prescriptions (claims) | 520 · 549 30-day fills |
|---|---|
| Patients | 457 |
| Total drug cost | $13,238 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Colorectal Surgery (Proctology) |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Advocate Trinity HospitalChicago, IL
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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