Mark J. Kropinak, D.O.
NPI 1326135716ActiveIndividual· Ophthalmology· Chambersburg, PA
Ophthalmology (D.O.) in Chambersburg, Pennsylvania, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2006). In 2024 Medicare paid $199,349 for 531 patients, and Part D covered 586 of their prescriptions, 88% of them generic. Sun Pharmaceutical Industries Inc. was the largest of 6 companies reporting payments in 2025, $158.43 in all, mostly food and beverage.
Overview
| NPI | 1326135716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | Jul 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | OS014317 | PA |
| Family Medicine | 207Q00000X | OT011570 | PA |
| Ophthalmology | 207W00000X | 34.010643 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 531 |
|---|---|
| Services billed | 9,738 across 56 procedure codes |
| Paid by Medicare | $199,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 586 · 665 30-day fills |
|---|---|
| Patients | 312 |
| Total drug cost | $25,285 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Ophthalmology |
Medical group
- Summa Physicians LLCAkron, OH · 671 clinicians
Hospital affiliation
- Summa Health SystemAkron, OH
Industry payments (Open Payments)
- 2025$158.43 · 7 payments from 6 companies
- 2024$143.47 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $48.22 | 2 |
| Abbvie Inc. | $27.45 | 1 |
| Oyster Point Pharma, Inc. | $23.03 | 1 |
| Dompe US, Inc. | $22.11 | 1 |
| Merz Pharmaceuticals, LLC | $19.87 | 1 |
What the 2025 payments were for
- Food and Beverage$158.43 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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