Amy Elizabeth O'Neil, DO
NPI 1104266881ActiveIndividual· Internal Medicine, Cardiovascular Disease· Waterford, MI
Internal Medicine, Cardiovascular Disease (DO) with McLaren Medical Group and 2 other groups, practicing in Waterford, Michigan. Their prescriptions cost Medicare Part D more than their services did: $541,473 for 2,149 claims, against $129,810 paid for services in 2024. Shockwave Medical, Inc was the largest of 6 companies reporting payments in 2025, $515.09 in all, mostly food and beverage. Lists Beaumont Hospital, Troy and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1104266881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 26, 2013 |
| Last updated in NPPES | May 14, 2021 |
| Certified by provider | May 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 5101020289 | MI |
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 - Cardiovascular Disease (Cardiology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,123 |
|---|---|
| Services billed | 2,629 across 57 procedure codes |
| Paid by Medicare | $129,810 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,149 · 4,843 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $541,473 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- McLaren Medical GroupLansing, MI · 213 clinicians
- McLaren MacombMount Clemens, MI · 133 clinicians
- McLaren OaklandPontiac, MI · 51 clinicians
Hospital affiliations
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Macomb HospitalClinton Township, MI
- McLaren MacombMount Clemens, MI
- McLaren OaklandPontiac, MI
- Trinity Health Oakland HospitalPontiac, MI
Industry payments (Open Payments)
- 2025$515.09 · 8 payments from 6 companies
- 2024$781.26 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $161.40 | 1 |
| Penumbra, Inc. | $141.90 | 1 |
| Boston Scientific Corporation | $140.49 | 2 |
| Abbott Laboratories | $28.25 | 1 |
| Medtronic, Inc. | $24.48 | 1 |
What the 2025 payments were for
- Food and Beverage$515.09 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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