Michael Hennessey, M.D.
NPI 1912994393ActiveIndividual· Ophthalmology· Elmwood Park, IL
Ophthalmology (M.D.) in Elmwood Park, Illinois, trained at University of Michigan Medical School (class of 1991). In 2024 Medicare paid $218,443 for 817 patients, and Part D covered 3,385 of their prescriptions, 62% of them generic. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $784.49 in all, mostly food and beverage.
Overview
| NPI | 1912994393 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 30, 2005 |
| Last updated in NPPES | Apr 5, 2023 |
| Certified by provider | Apr 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036090346 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 817 |
|---|---|
| Services billed | 3,484 across 36 procedure codes |
| Paid by Medicare | $218,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,385 · 5,462 30-day fills |
|---|---|
| Patients | 616 |
| Total drug cost | $225,706 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Ophthalmology |
Medical groups
- Eye Center Physicians, Ltd.Chicago, IL · 39 clinicians
- University Ophthalmology Associates, LtdChicago, IL · 13 clinicians
Hospital affiliations
- Elmhurst Memorial HospitalElmhurst, IL
- Loyola Gottlieb Memorial HospitalMelrose Park, IL
Industry payments (Open Payments)
- 2025$784.49 · 32 payments from 7 companies
- 2024$298.48 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $382.93 | 23 |
| Bausch & Lomb Americas Inc. | $151.98 | 2 |
| Johnson & Johnson Surgical Vision, Inc. | $95.97 | 1 |
| Tarsus Pharmaceuticals, Inc. | $60.78 | 2 |
| Amgen Inc. | $45.68 | 2 |
What the 2025 payments were for
- Food and Beverage$784.49 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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