Ophthalmology · Williamsville, NY
NPI
1053378109
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
6333 Main St
Williamsville, NY, 14221
Phone (716) 632-3545
Groups this clinician bills Medicare through
Medicare paid, 2024
$279K
2,872 services
Medicare patients, 2024
666
Average age 77
Drug cost, 2024
$1.9M
12,062 prescriptions
Company payments, 2025
$1,373
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Charles R Niles was code 92014 (ophthalmological e&m), 727 times for 525 patients. In total Charles R Niles billed 2,872 services in 28 codes, and Medicare paid $279K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2013-08-13.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92014 Ophthalmological E&M | Office | 727 | 525 | $79.96 | $58K |
| 92083 Vision, Hearing, and Speech Services | Office | 563 | 425 | $43.74 | $25K |
| 92133 Computerized Ophthalmic Imaging | Office | 352 | 330 | $24.57 | $8,647 |
| 92136 Ultrasound - Nonspecific | Office | 207 | 133 | $30.27 | $6,266 |
| 66984 Cataract Surgery | Facility | 182 | 103 | $394.60 | $72K |
| 99214 Office E&M - Established | Office | 175 | 147 | $87.29 | $15K |
| 99213 Office E&M - Established | Office | 155 | 108 | $65.96 | $10K |
| 92250 Angiography | Office | 117 | 116 | $23.62 | $2,763 |
| 66821 Cataract Surgery | Office | 82 | 57 | $252.74 | $21K |
| 92020 Ophthalmological E&M | Office | 56 | 55 | $19.62 | $1,099 |
| 92004 Ophthalmological E&M | Office | 54 | 54 | $86.60 | $4,676 |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Office | 51 | 36 | $180.83 | $9,222 |
| 92012 Ophthalmological E&M | Office | 44 | 43 | $58.03 | $2,553 |
| 66183 Fluid Flow and Drainage of Eye (Any Method) | Facility | 24 | 19 | $808.08 | $19K |
| 65820 Fluid Flow and Drainage of Eye (Any Method) | Facility | 21 | 14 | $652.91 | $14K |
By year: 2022 $289K for 3,122 services; 2023 $276K for 2,990 services; 2024 $279K for 2,872 services.
Medicare prescription drug claims, 2024
In 2024, the drug Charles R Niles prescribed most often to Medicare patients was Latanoprost, with 2,515 prescriptions and refills. In total Charles R Niles wrote 12,062 Medicare prescriptions that cost $1.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 2,515 | 6,386 | 851 | $50K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 1,765 | 4,271 | 509 | $57K |
| Prednisolone Acetate Generic | 1,116 | 1,378 | 569 | $41K |
| Brimonidine Tartrate Generic | 979 | 2,165 | 282 | $113K |
| Ofloxacin Generic | 831 | 837 | 525 | $11K |
| Timolol Maleate Generic | 727 | 1,871 | 243 | $12K |
| Dorzolamide Hcl Generic | 489 | 1,050 | 145 | $14K |
| Vyzulta Latanoprostene Bunod | 483 | 1,013 | 160 | $284K |
| Lumigan Bimatoprost | 440 | 970 | 135 | $256K |
| Rocklatan Netarsudil Mesylat/Latanoprost | 323 | 673 | 92 | $234K |
| Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol | 316 | 639 | 95 | $84K |
| Simbrinza Brinzolamide/Brimonidine Tart | 265 | 443 | 70 | $76K |
| Bimatoprost Generic | 240 | 576 | 82 | $42K |
| Difluprednate Generic | 184 | 257 | 88 | $20K |
| Diclofenac Sodium Generic | 172 | 177 | 111 | $1,846 |
Brand drugs: 4,046 claims; generic drugs: 8,016 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Charles R Niles $1,373 ($1,373 in general payments such as food, travel and fees) from 8 companies. The largest payer was Alcon Vision LLC with $585.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.