Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
John W Winkler, M.D.
NPI 1659314375 | Des Plaines, IL
- National rank
- #9,491
- Total services
- 1,778
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Search providersCPT/HCPCS service volume comparison
Rows compare visible public provider-service lines by Medicare FFS service count.
| CPT/HCPCS | Description | Provider A services | Provider B services | Absolute difference | Higher Medicare FFS service volume |
|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 601 | 0 | 601 | Provider A higher |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 339 | 0 | 339 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 165 | 0 | 165 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 141 | 0 | 141 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 122 | 0 | 122 | Provider A higher |
| 92133 | Imaging of optic nerve | 111 | 0 | 111 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 109 | 0 | 109 | Provider A higher |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 43 | 0 | 43 | Provider A higher |
| 65855 | Laser repair to improve eye fluid flow | 30 | 0 | 30 | Provider A higher |
| 92134 | Imaging of retina | 28 | 0 | 28 | Provider A higher |
| 65820 | Incision to improve eye fluid flow | 17 | 0 | 17 | Provider A higher |
| 92201 | Extended exam of the back part of the eye with retinal drawing | 14 | 0 | 14 | Provider A higher |