Gregory J. Fahrenbach, MD
NPI 1861475964ActiveIndividual· Orthopaedic Surgery, Orthopaedic Trauma· Chicago, IL
Orthopaedic Surgery, Orthopaedic Trauma (MD) in Chicago, Illinois, licensed in IL, with an NPI issued in November 2005. Part D covered 24 prescriptions written in 2024, 92% of them generic.
Overview
| NPI | 1861475964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Feb 4, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Trauma Primary | 207XX0801X | 036062547 | 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 - Orthopedic Surgery (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 58 30-day fills |
|---|---|
| Total drug cost | $814.85 |
| Generic share | 92% of claims |
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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