Colman R. Kraff, M.D.
NPI 1912953712ActiveIndividual· Ophthalmology· Chicago, IL
Opted out of Medicare from April 2023 to April 2027. Ophthalmology (M.D.) in Chicago, Illinois, with an NPI issued in May 2006. Part D covered 740 prescriptions written in 2024, 51% of them generic. Rxsight Inc was the largest of 13 companies reporting payments in 2025, $5,240 in all, mostly consulting fees.
Overview
| NPI | 1912953712 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | — | 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 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2023 – Apr 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 740 · 1,242 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $89,088 |
| Generic share | 51% of claims |
Industry payments (Open Payments)
- 2025$5,240 · 29 payments from 13 companies
- 2024$1,369 · 39 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $4,613 | 6 |
| Tarsus Pharmaceuticals, Inc. | $99.71 | 3 |
| Glaukos Corporation | $94.42 | 3 |
| Harrow Eye, LLC | $83.11 | 3 |
| Bausch & Lomb Americas Inc. | $66.34 | 3 |
What the 2025 payments were for
- Consulting Fee$4,500 · 2 payments
- Food and Beverage$739.67 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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