David Joseph Ryan, M.D.
NPI 1770718314ActiveIndividual· Surgery· Geneva, IL
Surgery (M.D.) in Geneva, Illinois, trained at St. Louis College of Physicians and Surgeons (class of 2009). 171 Medicare patients in 2024, $66,508 paid; nearly all of their 90 Part D prescriptions were generic (99%). Intuitive Surgical, Inc. reported $379.88 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1770718314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2009 |
| Last updated in NPPES | Jun 30, 2021 |
| Certified by provider | Jun 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036130707 | IL |
| Surgery | 208600000X | 53296 | CT |
| Surgery | 208600000X | 125-055868 | 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 | 171 |
|---|---|
| Services billed | 389 across 58 procedure codes |
| Paid by Medicare | $66,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 90 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $489.09 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | St. Louis College of Physicians and Surgeons |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | General Surgery |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$379.88 · 4 payments from 1 company
- 2024$2,500 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $379.88 | 4 |
What the 2025 payments were for
- Travel and Lodging$272.22 · 2 payments
- Food and Beverage$107.66 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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