Ryan Barnes, OD
NPI 1366649162 · Optometrist · Chicago, IL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Barnes, OD is a Optometrist provider in Chicago, IL (NPI 1366649162).
Provider details
- NPI number
- 1366649162
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 046009949 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,925 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 865 | $127 |
| Established Patient Problem Focused Exam of Visual System92012 | 596 | $90 |
| New Patient Complete Exam of Visual System92004 | 196 | $149 |
| Photography of the Retina92250 | 105 | $37 |
| New Patient Complete Exam of Visual System92004 | 59 | $93 |
| Established Patient Complete Exam of Visual System92014 | 37 | $75 |
| New Patient Problem Focused Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 84 | 17 |
| Azelastine Hcl | 57 | 14 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 20 | 18 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 17 | — |
| Brimonidine Tartrate | 12 | — |
| Bimatoprostbrand: Lumigan | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-27
- Last updated
- 2023-02-21
- Certified
- 2023-02-21
Frequently asked questions
- What is Ryan Barnes's NPI number?
- Ryan Barnes's National Provider Identifier (NPI) is 1366649162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Barnes's specialty?
- Ryan Barnes is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ryan Barnes located?
- Ryan Barnes's practice location on file with NPPES is 6601 N Avondale Ave Ste 102, Chicago, IL 60631-1567.
- What is Ryan Barnes's phone number?
- The practice phone number listed in the NPPES registry for Ryan Barnes is (773) 792-1011.
- Does Ryan Barnes accept Medicare?
- Ryan Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Barnes's NPI active?
- Yes — Ryan Barnes's NPI (1366649162) is active in the NPPES registry as of the last update on 2023-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.