Michael Nathan Cohen, M.D.
NPI 1699038935ActiveIndividual· Ophthalmology· Plymouth Meeting, PA
Ophthalmology (M.D.) in Plymouth Meeting, Pennsylvania, trained at New York University School of Medicine (class of 2012). In 2024 Medicare paid $4,610,655 for 1,551 patients, and Part D covered 993 of their prescriptions, 67% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $359.59 in all, mostly consulting fees.
Overview
| NPI | 1699038935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2012 |
| Last updated in NPPES | Oct 6, 2026 |
| Certified by provider | Feb 19, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD467968 | PA |
| Ophthalmology, Retina Specialist | 207WX0107X | 25MA10324500 | NJ |
| Ophthalmology, Retina Specialist | 207WX0107X | C1-0013413 | DE |
| Ophthalmology | 207W00000X | C1-0013413 | DE |
| Ophthalmology | 207W00000X | 25MA10324500 | NJ |
| Ophthalmology, Retina Specialist | 207WX0107X | MD467968 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (DE); Practitioner - Ophthalmology (NJ); Practitioner - Ophthalmology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,551 |
|---|---|
| Services billed | 34,094 across 45 procedure codes |
| Paid by Medicare | $4,610,655 |
Part D prescriptions in 2024
| Prescriptions (claims) | 993 · 1,559 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $75,402 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Ophthalmology |
Medical groups
- Retinovitreous Associates LtdPlymouth Meeting, PA · 37 clinicians
- Associated Retinal Surgeons, PACherry Hill, NJ · 22 clinicians
Hospital affiliation
- Wills Eye HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$359.59 · 3 payments from 3 companies
- 2024$248.75 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $189.00 | 1 |
| Mallinckrodt Hospital Products Inc. | $148.72 | 1 |
| Alcon Vision LLC | $21.87 | 1 |
What the 2025 payments were for
- Consulting Fee$189.00 · 1 payment
- Food and Beverage$170.59 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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