Shawn M. Koehler, O.D.
NPI 1336180876ActiveIndividual· Optometrist· Bloomington, IL
Optometrist (O.D.) in Bloomington, Illinois, trained at Illinois College of Optometry at Chicago (class of 2002). In 2024 Medicare paid $224,541 for 2,033 patients, and Part D covered 3,041 of their prescriptions, 73% of them generic. Oyster Point Pharma, Inc. reported $18.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336180876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Jul 1, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046-009486 | 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 - Optometry (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,033 |
|---|---|
| Services billed | 4,108 across 20 procedure codes |
| Paid by Medicare | $224,541 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,041 · 5,402 30-day fills |
|---|---|
| Patients | 670 |
| Total drug cost | $162,630 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Optometry |
Medical group
- Gailey Eye Clinic, LtdBloomington, IL · 15 clinicians
Industry payments (Open Payments)
- 2025$18.68 · 1 payment from 1 company
- 2024$38.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Oyster Point Pharma, Inc. | $18.68 | 1 |
What the 2025 payments were for
- Food and Beverage$18.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 optometrists in Bloomington · All optometrists in Illinois