Elena R. Farrell, DO
NPI 1932198504ActiveIndividual· Ophthalmology· Harrisburg, PA
Ophthalmology (DO) in Harrisburg, Pennsylvania, licensed in PA, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $345,592 for 2,187 claims, against $132,714 paid for services in 2024. Merck Sharp & Dohme LLC reported $14.35 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1932198504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 17, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 0S008191L | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 897 |
|---|---|
| Services billed | 1,934 across 22 procedure codes |
| Paid by Medicare | $132,714 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,187 · 4,734 30-day fills |
|---|---|
| Patients | 700 |
| Total drug cost | $345,592 |
| Generic share | 70% of claims |
Industry payments (Open Payments)
- 2024$14.35 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $14.35 | 1 |
What the 2024 payments were for
- Food and Beverage$14.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 ophthalmologists in Harrisburg · All ophthalmologists in Pennsylvania