Erika Brewer, MD
NPI 1538508726 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Brewer, MD is a Ophthalmology Physician provider in Chicago, IL (NPI 1538508726).
Provider details
- NPI number
- 1538508726
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 256075 (MA)
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
13 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
1,225 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 | 350 | $135 |
| Established Patient Complete Exam of Visual System92014 | 179 | $129 |
| Imaging of Retina92134 | 160 | $42 |
| Imaging of Optic Nerve92133 | 112 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 74 | $178 |
| Injection of Drug Into Eye67028 | 68 | $123 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 608 | 197 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 293 | 100 |
| Prednisolone Acetate | 150 | 107 |
| Ofloxacin | 136 | 104 |
| Ketorolac Tromethamine | 127 | 99 |
| Brimonidine Tartrate | 114 | 36 |
| Cyclosporinebrand: Restasis | 110 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$559 across 24 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
- 2013-06-20
- Last updated
- 2021-04-12
- Certified
- 2021-04-12
Frequently asked questions
- What is Erika Brewer's NPI number?
- Erika Brewer's National Provider Identifier (NPI) is 1538508726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Brewer's specialty?
- Erika Brewer is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Erika Brewer located?
- Erika Brewer's practice location on file with NPPES is 2740 W Foster Ave Ste 301, Chicago, IL 60625-3526.
- What is Erika Brewer's phone number?
- The practice phone number listed in the NPPES registry for Erika Brewer is (773) 271-3139.
- Does Erika Brewer accept Medicare?
- Erika Brewer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Brewer's NPI active?
- Yes — Erika Brewer's NPI (1538508726) is active in the NPPES registry as of the last update on 2021-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.