Charles Niles, M.D.
NPI 1053378109 · Ophthalmology Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Niles, M.D. is a Ophthalmology Physician provider in Williamsville, NY (NPI 1053378109).
Provider details
- NPI number
- 1053378109
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 158661 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,833 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 727 | $124 |
| Exam of Visual Field With Extended Testing92083 | 563 | $62 |
| Imaging of Optic Nerve92133 | 352 | $34 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 207 | $40 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 182 | $490 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 175 | $127 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 2,515 | 851 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 1,765 | 509 |
| Prednisolone Acetate | 1,116 | 569 |
| Brimonidine Tartrate | 979 | 282 |
| Ofloxacin | 831 | 525 |
| Timolol Maleate | 727 | 243 |
| Dorzolamide Hcl | 489 | 145 |
| Latanoprostene Bunodbrand: Vyzulta |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,706 across 72 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2013-08-13
Frequently asked questions
- What is Charles Niles's NPI number?
- Charles Niles's National Provider Identifier (NPI) is 1053378109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Niles's specialty?
- Charles Niles is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Niles located?
- Charles Niles's practice location on file with NPPES is 6333 Main St, Williamsville, NY 14221-5800.
- What is Charles Niles's phone number?
- The practice phone number listed in the NPPES registry for Charles Niles is (716) 632-3545.
- Does Charles Niles accept Medicare?
- Charles Niles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Niles's NPI active?
- Yes — Charles Niles's NPI (1053378109) is active in the NPPES registry as of the last update on 2013-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.