Lili Farrokh-Siar, MD
NPI 1811053069 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lili Farrokh-Siar, MD is a Ophthalmology Physician provider in Chicago, IL (NPI 1811053069).
Provider details
- NPI number
- 1811053069
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036108893 (IL)
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
19 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
2,612 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 875 | $139 |
| Exam of Visual Field With Extended Testing92083 | 366 | $69 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 274 | $99 |
| Imaging of Optic Nerve92133 | 241 | $37 |
| Established Patient Complete Exam of Visual System92014 | 202 | $135 |
| Exam of the Internal Drainage System of Eye92020 | 198 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 593 | 205 |
| Timolol Maleate | 294 | 101 |
| Prednisolone Acetate | 221 | 118 |
| Bimatoprostbrand: Lumigan | 211 | 75 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 191 | 54 |
| Latanoprostene Bunodbrand: Vyzulta | 161 | 51 |
| Brimonidine Tartrate | 102 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$299 across 12 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
- 2006-12-29
- Last updated
- 2011-05-12
Frequently asked questions
- What is Lili Farrokh-Siar's NPI number?
- Lili Farrokh-Siar's National Provider Identifier (NPI) is 1811053069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lili Farrokh-Siar's specialty?
- Lili Farrokh-Siar is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Lili Farrokh-Siar located?
- Lili Farrokh-Siar's practice location on file with NPPES is 676 N Saint Clair St, Chicago, IL 60611-2927.
- What is Lili Farrokh-Siar's phone number?
- The practice phone number listed in the NPPES registry for Lili Farrokh-Siar is (312) 475-1000.
- Does Lili Farrokh-Siar accept Medicare?
- Lili Farrokh-Siar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lili Farrokh-Siar's NPI active?
- Yes — Lili Farrokh-Siar's NPI (1811053069) is active in the NPPES registry as of the last update on 2011-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.