Holly Michele Gross, M.D.
NPI 1164498598ActiveIndividual· Ophthalmology· Frederick, MD
Ophthalmology (M.D.) in Frederick, Maryland, trained at University of Michigan Medical School (class of 1987). In 2024 Medicare paid $385,897 for 1,823 patients, and Part D covered 1,418 of their prescriptions, 61% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $198.18 in all, mostly food and beverage.
Overview
| NPI | 1164498598 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 26, 2006 |
| Last updated in NPPES | Jan 5, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D47800 | 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 (DC); Practitioner - Ophthalmology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,823 |
|---|---|
| Services billed | 3,936 across 43 procedure codes |
| Paid by Medicare | $385,897 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,418 · 2,831 30-day fills |
|---|---|
| Patients | 386 |
| Total drug cost | $337,211 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Ophthalmology |
Medical group
- The Retina Group of Washington PLLCSilver Spring, MD · 84 clinicians
Hospital affiliation
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$198.18 · 5 payments from 2 companies
- 2024$178.87 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $108.73 | 4 |
| Sun Pharmaceutical Industries Inc. | $89.45 | 1 |
What the 2025 payments were for
- Food and Beverage$198.18 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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