Edward P. Stack, M.D.
NPI 1801899885ActiveIndividual· Ophthalmology· Flint, MI
Ophthalmology (M.D.) in Flint, Michigan, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $515,916 for 3,364 claims, against $260,191 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $408.06 in all, mostly food and beverage.
Overview
| NPI | 1801899885 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Dec 6, 2023 |
| Certified by provider | Dec 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 4301065179 | 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 | 657 |
|---|---|
| Services billed | 3,523 across 32 procedure codes |
| Paid by Medicare | $260,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,364 · 6,745 30-day fills |
|---|---|
| Patients | 979 |
| Total drug cost | $515,916 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Ophthalmology |
Medical group
- Michigan Vision Institute PLLCFlint, MI · 6 clinicians
Industry payments (Open Payments)
- 2025$408.06 · 19 payments from 12 companies
- 2024$429.43 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $97.65 | 4 |
| Tarsus Pharmaceuticals, Inc. | $71.60 | 3 |
| Oyster Point Pharma, Inc. | $47.38 | 2 |
| Bausch & Lomb Americas Inc. | $35.46 | 2 |
| Glaukos Corporation | $28.73 | 1 |
What the 2025 payments were for
- Food and Beverage$408.06 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Flint
- 1396707519
- 1437110608
- 1558458455
- 1710043641
- 1740559756
- 1407716574
- 1316008774
- 1780746081
- 1346343878
- 1225007198
- 1043289150
- 1912991845