David James Warrow, M.D.
NPI 1275776049ActiveIndividual· Ophthalmology· Hagerstown, MD
Ophthalmology (M.D.) in Hagerstown, Maryland, trained at University of Michigan Medical School (class of 2009). In 2024 Medicare paid $20,418,758 for 1,990 patients, and Part D covered 1,317 of their prescriptions, 71% of them generic. Harrow Eye, LLC was the largest of 12 companies reporting payments in 2025, $2,110 in all, mostly food and beverage.
Overview
| NPI | 1275776049 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 9, 2009 |
| Last updated in NPPES | Nov 6, 2024 |
| Certified by provider | Nov 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D0075771 | MD |
| Ophthalmology | 207W00000X | 26567 | WV |
| Ophthalmology | 207W00000X | 0101253627 | VA |
| Ophthalmology, Retina Specialist | 207WX0107X | 0101253627 | VA |
| Ophthalmology | 207W00000X | MD454038 | PA |
| Ophthalmology, Retina Specialist | 207WX0107X | D0075771 | MD |
| Ophthalmology, Retina Specialist | 207WX0107X | MD454038 | PA |
| Ophthalmology, Retina Specialist | 207WX0107X | 26567 | WV |
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); Practitioner - Ophthalmology (PA); Practitioner - Ophthalmology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,990 |
|---|---|
| Services billed | 6,703,721 across 57 procedure codes |
| Paid by Medicare | $20,418,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,317 · 1,872 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $43,178 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Ophthalmology |
Medical group
- Cumberland Valley Retina Consultants PCHagerstown, MD · 5 clinicians
Hospital affiliation
- Wellspan Chambersburg HospitalChambersburg, PA
Industry payments (Open Payments)
- 2025$2,110 · 52 payments from 12 companies
- 2024$17,093 · 88 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harrow Eye, LLC | $451.80 | 12 |
| Apellis Pharmaceuticals, Inc. | $416.97 | 13 |
| Mallinckrodt Hospital Products Inc. | $287.02 | 2 |
| Genentech USA, Inc. | $167.50 | 4 |
| Neurotech Pharmaceuticals, Inc. | $164.16 | 2 |
What the 2025 payments were for
- Food and Beverage$2,110 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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