Medicare FFS ophthalmology

Provider service volume comparison

Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.

Provider A

Philip R Niswander, M.D.

NPI 1306844550 | Williamsville, NY

National rank
#12,669
Total services
902
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only9
Provider B only0
Total service gap902
Beneficiary gap438
Allowed amount gap$110,121.22

CPT/HCPCS service volume comparison

Rows compare visible public provider-service lines by Medicare FFS service count.

CPT/HCPCSDescriptionProvider A servicesProvider B servicesAbsolute differenceHigher Medicare FFS service volume
92014Established patient complete exam of visual system
406
0
406Provider A higher
92134Imaging of retina
89
0
89Provider A higher
92136Measurement of corneal curvature and depth of eye
78
0
78Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
62
0
62Provider A higher
92133Imaging of optic nerve
61
0
61Provider A higher
92083Exam of visual field with extended testing
59
0
59Provider A higher
66984Removal of cataract with insertion of prosthetic lens
56
0
56Provider A higher
92004New patient complete exam of visual system
42
0
42Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
16
0
16Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$76,689.20
Provider B total paymentNot available