Maria Cortina, M.D
NPI 1376733774 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Cortina, M.D is a Ophthalmology Physician provider in Chicago, IL (NPI 1376733774).
Provider details
- NPI number
- 1376733774
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 201759 (LA)
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
18 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
1,355 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 | 526 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 210 | $68 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 102 | $551 |
| Ct Scan of Cornea92025 | 86 | $19 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 79 | $8 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 66 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 182 | 60 |
| Prednisolone Acetate | 150 | 83 |
| Erythromycin Basebrand: Erythromycin | 86 | 31 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 55 | 20 |
| Moxifloxacin Hclbrand: Moxifloxacin | 54 | 18 |
| Cyclosporinebrand: Restasis | 53 | 23 |
| Timolol Maleate | 50 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,870 across 11 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
- 2007-07-31
- Last updated
- 2024-04-03
- Certified
- 2024-04-03
Frequently asked questions
- What is Maria Cortina's NPI number?
- Maria Cortina's National Provider Identifier (NPI) is 1376733774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Cortina's specialty?
- Maria Cortina is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Cortina located?
- Maria Cortina's practice location on file with NPPES is 1855 W Taylor St, Chicago, IL 60612-7242.
- What is Maria Cortina's phone number?
- The practice phone number listed in the NPPES registry for Maria Cortina is (312) 996-3937.
- Does Maria Cortina accept Medicare?
- Maria Cortina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Cortina's NPI active?
- Yes — Maria Cortina's NPI (1376733774) is active in the NPPES registry as of the last update on 2024-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.