Xiao Yi Zhou, MD
NPI 1578057543 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiao Yi Zhou, MD is a Ophthalmology Physician provider in Chicago, IL (NPI 1578057543).
Provider details
- NPI number
- 1578057543
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125.071817 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
167 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) |
|---|---|---|
| Imaging of Retina92134 | 50 | $25 |
| Photography of the Retina92250 | 45 | $21 |
| New Patient Complete Exam of Visual System92004 | 31 | $94 |
| Established Patient Complete Exam of Visual System92014 | 29 | $75 |
| Removal of Eye Fluid (vitreous) Between Lens and Retina67036 | 12 | $120 |
Typical Medicare-allowed amounts for these services range $21–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 175 | 107 |
| Ketorolac Tromethamine | 94 | 35 |
| Atropine Sulfate | 78 | 63 |
| Erythromycin Basebrand: Erythromycin | 65 | 60 |
| Ofloxacin | 62 | 60 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 46 | 22 |
| Brimonidine Tartrate | 30 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,014 across 9 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
Additional practice locations (1)
- 2650 Ridge Ave Ste 1304Evanston, IL 60201-1700Phone: (773) 702-4145
Registry dates
- Enumerated
- 2018-06-21
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Xiao Yi Zhou's NPI number?
- Xiao Yi Zhou's National Provider Identifier (NPI) is 1578057543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiao Yi Zhou's specialty?
- Xiao Yi Zhou is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiao Yi Zhou located?
- Xiao Yi Zhou's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Xiao Yi Zhou's phone number?
- The practice phone number listed in the NPPES registry for Xiao Yi Zhou is (773) 702-1000.
- Does Xiao Yi Zhou accept Medicare?
- Xiao Yi Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiao Yi Zhou's NPI active?
- Yes — Xiao Yi Zhou's NPI (1578057543) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.