Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Peter Knowlton, M.D.

NPI 1740523604 | Charleston, SC

National rank
#4,698
Total services
3,857
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only17
Provider B only0
Total service gap3,857
Beneficiary gap1,547
Allowed amount gap$490,171.00

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
1,196
0
1,196Provider A higher
92012Established patient problem focused exam of visual system
696
0
696Provider A higher
92133Imaging of optic nerve
311
0
311Provider A higher
92136Measurement of corneal curvature and depth of eye
287
0
287Provider A higher
66984Removal of cataract with insertion of prosthetic lens
276
0
276Provider A higher
92134Imaging of retina
222
0
222Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
168
0
168Provider A higher
92004New patient complete exam of visual system
155
0
155Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
137
0
137Provider A higher
92083Exam of visual field with extended testing
135
0
135Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
75
0
75Provider A higher
92060Exam to measure eye deviation and range of motion
26
0
26Provider A higher
65820Incision to improve eye fluid flow
24
0
24Provider A higher
92002New patient problem focused exam of visual system
20
0
20Provider A higher
65855Laser repair to improve eye fluid flow
17
0
17Provider A higher
11440Removal of noncancer skin growth of face, ears, eyelids, nose, lips, or mouth, 0.5 cm or less
16
0
16Provider A higher
76514Ultrasound scan of cornea to determine thickness
11
0
11Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$353,607.27
Provider B total paymentNot available