Brian Milan Marek, M.D.
NPI 1942543525ActiveIndividual· Ophthalmology· Blue Ash, OH
Ophthalmology (M.D.) in Blue Ash, Ohio, trained at Indiana University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $352,715 for 2,918 claims, against $214,216 paid for services in 2024. Haag-Streit USA, Inc. was the largest of 12 companies reporting payments in 2025, $3,586 in all, mostly consulting fees.
Overview
| NPI | 1942543525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2013 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 35.131370 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 935 |
|---|---|
| Services billed | 2,585 across 26 procedure codes |
| Paid by Medicare | $214,216 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,918 · 5,083 30-day fills |
|---|---|
| Patients | 765 |
| Total drug cost | $352,715 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical group
- Cei Physicians PSC, LLCBlue Ash, OH · 158 clinicians
Hospital affiliation
- Mercy Health - West HospitalCincinnati, OH
Industry payments (Open Payments)
- 2025$3,586 · 21 payments from 12 companies
- 2024$642.14 · 25 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Haag-Streit USA, Inc. | $3,000 | 1 |
| Johnson & Johnson Surgical Vision, Inc. | $168.08 | 2 |
| Abbvie Inc. | $98.01 | 4 |
| Alcon Vision LLC | $95.16 | 4 |
| Bausch & Lomb Americas Inc. | $66.16 | 3 |
What the 2025 payments were for
- Consulting Fee$3,000 · 1 payment
- Food and Beverage$586.38 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Blue Ash
- 1851875744
- 1194221739
- 1770466690
- 1982059796
- 1841649357
- 1932420478
- 1699034447
- 1003078726
- 1629230339
- 1902435845
- 1265421705
- 1841235959