Jon P. Gieser, M.D.
NPI 1235127168ActiveIndividual· Ophthalmology, Retina Specialist· Wheaton, IL
Ophthalmology, Retina Specialist (M.D.) in Wheaton, Illinois, trained at University of Michigan Medical School (class of 1989). Mostly services rather than prescriptions: Medicare paid $482,320 for 494 patients in 2024, with only 22 Part D claims. New World Medical,inc. reported $5.60 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1235127168 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 13, 2005 |
| Last updated in NPPES | Aug 21, 2024 |
| Certified by provider | Aug 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 036-086450 | IL |
| Ophthalmology | 207W00000X | 036-086450 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 494 |
|---|---|
| Services billed | 1,992 across 11 procedure codes |
| Paid by Medicare | $482,320 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 48 30-day fills |
|---|---|
| Total drug cost | $551.21 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Ophthalmology |
Medical group
- Wheaton Eye Clinic LtdWheaton, IL · 44 clinicians
Industry payments (Open Payments)
- 2024$5.60 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| New World Medical,inc. | $5.60 | 1 |
What the 2024 payments were for
- Food and Beverage$5.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology, Retina Specialist providers in Wheaton
- 1013904986
- 1457871402
- 1659665263
- 1750547733
All Ophthalmology, Retina Specialist providers in Illinois →