Francisco Marruenda, M.D.
NPI 1992758817ActiveIndividual· Ophthalmology· Chicago, IL
Ophthalmology (M.D.) with Ocular Partners PLLC, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $406,786 for 5,410 claims, against $148,515 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $574.01 in all, mostly food and beverage. Lists Advocate Illinois Masonic Medical Center as a hospital affiliation.
Overview
| NPI | 1992758817 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Dec 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036092511 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 706 |
|---|---|
| Services billed | 1,509 across 34 procedure codes |
| Paid by Medicare | $148,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,410 · 8,463 30-day fills |
|---|---|
| Patients | 1,109 |
| Total drug cost | $406,786 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Ocular Partners PLLCHomewood, IL · 20 clinicians
Hospital affiliation
- Advocate Illinois Masonic Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$574.01 · 24 payments from 7 companies
- 2024$453.14 · 20 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $264.20 | 11 |
| Mallinckrodt Hospital Products Inc. | $120.20 | 5 |
| Alcon Vision LLC | $55.87 | 2 |
| Tarsus Pharmaceuticals, Inc. | $53.40 | 2 |
| Bausch & Lomb Americas Inc. | $36.20 | 2 |
What the 2025 payments were for
- Food and Beverage$574.01 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 375 ophthalmologists in Chicago · All ophthalmologists in Illinois