Jonathan Michael Klunk, OD
NPI 1306546916ActiveIndividual· Optometrist· Alton, IL
Optometrist (OD) in Alton, Illinois, trained at University of Missouri St Louis - School of Optometry (class of 2023). In 2024 Medicare paid $8,178 for 102 patients, and Part D covered 66 of their prescriptions, 74% of them generic. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $1,916 in all, mostly travel and lodging.
Overview
| NPI | 1306546916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Mar 3, 2023 |
| Last updated in NPPES | Dec 21, 2023 |
| Certified by provider | Dec 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046.011750 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Optometry (IL); Practitioner - Optometry (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 1,665 across 10 procedure codes |
| Paid by Medicare | $8,178 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 129 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $9,767 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Missouri St Louis - School of Optometry |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Optometry |
Medical groups
- Clarkson Optometry IncO Fallon, MO · 82 clinicians
- Clarkson Optometry Illinois, PCColumbia, IL · 16 clinicians
Industry payments (Open Payments)
- 2025$1,916 · 22 payments from 3 companies
- 2024$1,656 · 15 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $1,727 | 20 |
| Johnson & Johnson Vision Care, Inc. | $114.71 | 1 |
| Coopervision Inc. | $74.23 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,175 · 4 payments
- Food and Beverage$740.84 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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