Elizabeth Ann O Neill, M.D.
NPI 1346204377ActiveIndividual· Internal Medicine· Amherst, NY
Internal Medicine (M.D.) in Amherst, New York, trained at University of Oklahoma College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $278,017 for 3,974 claims, against $16,465 paid for services in 2024. Kerecis Limited reported $144.19 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1346204377 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | May 29, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 193863 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 204 across 13 procedure codes |
| Paid by Medicare | $16,465 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,974 · 9,204 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $278,017 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
Medical group
- Northeast Medical, P.C.Cheektowaga, NY · 7 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Kenmore Mercy HospitalKenmore, NY
- Sisters of Charity HospitalBuffalo, NY
Other facilities
- Amedisys Home Health Care (Amherst)Home health agency · Williamsville, NY
Industry payments (Open Payments)
- 2024$144.19 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Kerecis Limited | $144.19 | 1 |
What the 2024 payments were for
- Food and Beverage$144.19 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 internal medicine physicians in Amherst · All internal medicine physicians in New York