Michael S. Ruddat, MD
NPI 1326021056ActiveIndividual· Ophthalmology· Hartford, CT
Ophthalmology (MD) in Hartford, Connecticut, trained at University of Chicago, Pritzker School of Medicine (class of 1989). In 2024 Medicare paid $2,811,337 for 780 patients, and Part D covered 252 of their prescriptions, 37% of them generic. Abbvie Inc. reported $28.23 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1326021056 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2005 |
| Last updated in NPPES | Jun 28, 2021 |
| Certified by provider | Jun 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 033808 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 780 |
|---|---|
| Services billed | 40,718 across 26 procedure codes |
| Paid by Medicare | $2,811,337 |
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 393 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $45,688 |
| Generic share | 37% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Ophthalmology |
Medical group
- Retina Consultants PCManchester, CT · 7 clinicians
Industry payments (Open Payments)
- 2025$28.23 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $28.23 | 1 |
What the 2025 payments were for
- Food and Beverage$28.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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