Gerald E. Lynch, MD
NPI 1740285733ActiveIndividual· Surgery· Oak Park, IL
Surgery (MD) in Oak Park, Illinois, trained at Rush Medical College of Rush University (class of 1992). 174 Medicare patients in 2024, $81,298 paid; all of their 200 Part D prescriptions were generic. Davol Inc. was the largest of 6 companies reporting payments in 2025, $3,515 in all, mostly food and beverage.
Overview
| NPI | 1740285733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Jun 14, 2021 |
| Certified by provider | Jun 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036.094118 | 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 - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 401 across 79 procedure codes |
| Paid by Medicare | $81,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 204 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $897.22 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
- Elmhurst Memorial HospitalElmhurst, IL
Industry payments (Open Payments)
- 2025$3,515 · 15 payments from 6 companies
- 2024$627.69 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $1,625 | 9 |
| Olympus Winter & Ibe Gmbh | $850.00 | 1 |
| Intuitive Surgical, Inc. | $415.34 | 2 |
| Solventum Corporation | $350.00 | 1 |
| Stryker Corporation | $165.49 | 1 |
What the 2025 payments were for
- Food and Beverage$1,163 · 9 payments
- Travel and Lodging$1,152 · 4 payments
- Consulting Fee$850.00 · 1 payment
- Education$350.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Oak Park
- 1548229065
- 1396824249
- 1578522090