Ryan T. Hayes, D.O.
NPI 1104208008ActiveIndividual· Ophthalmology· Livonia, MI
Ophthalmology (D.O.) in Livonia, Michigan, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2015). Mostly services rather than prescriptions: Medicare paid $76,757 for 385 patients in 2024, with only 27 Part D claims. Sight Sciences, Inc. was the largest of 8 companies reporting payments in 2025, $652.98 in all, mostly food and beverage.
Overview
| NPI | 1104208008 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2015 |
| Last updated in NPPES | Jun 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 5151011906 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 385 |
|---|---|
| Services billed | 816 across 26 procedure codes |
| Paid by Medicare | $76,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 27 · 54 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $1,128 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Ophthalmology |
Medical group
- Aggarwal OphthalmologyTaylor, MI · 3 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Corewell Health Trenton HospitalTrenton, MI
Industry payments (Open Payments)
- 2025$652.98 · 14 payments from 8 companies
- 2024$552.47 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sight Sciences, Inc. | $411.93 | 4 |
| Tarsus Pharmaceuticals, Inc. | $117.35 | 4 |
| Biotissue Holdings Inc. | $28.56 | 1 |
| Dompe US, Inc. | $24.27 | 1 |
| New World Medical,inc. | $20.18 | 1 |
What the 2025 payments were for
- Food and Beverage$652.98 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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