Amy A. Zimmerman, M.D.
NPI 1114958071ActiveIndividual· Ophthalmology· Rosedale, MD
Ophthalmology (M.D.) in Rosedale, Maryland, trained at University of Maryland School of Medicine (class of 1990). In 2024 Medicare paid $408,085 for 1,182 patients, and Part D covered 2,193 of their prescriptions, 68% of them generic. Tarsus Pharmaceuticals, Inc. was the largest of 10 companies reporting payments in 2025, $616.69 in all, mostly food and beverage.
Overview
| NPI | 1114958071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Apr 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D0045758 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,182 |
|---|---|
| Services billed | 3,290 across 32 procedure codes |
| Paid by Medicare | $408,085 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,193 · 3,687 30-day fills |
|---|---|
| Patients | 621 |
| Total drug cost | $205,867 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Ophthalmology |
Medical group
- Katzen Medical Associates PCLutherville, MD · 23 clinicians
Industry payments (Open Payments)
- 2025$616.69 · 25 payments from 10 companies
- 2024$696.42 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $159.93 | 6 |
| Alcon Vision LLC | $101.59 | 4 |
| Bausch & Lomb Americas Inc. | $71.42 | 3 |
| Sun Pharmaceutical Industries Inc. | $71.34 | 4 |
| Regeneron Healthcare Solutions, Inc. | $48.80 | 2 |
What the 2025 payments were for
- Food and Beverage$616.69 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Rosedale
- 1154159150
- 1568978864
- 1689611691