David A. Oneill, DO
NPI 1922092394ActiveIndividual· Family Medicine· Belleville, IL
Family Medicine (DO) with Southern Illinois Healthcare Foundation Inc, practicing in Belleville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,352,014 for 18,922 claims, against $21,335 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,201 in all, mostly food and beverage. Lists Barnes Jewish Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1922092394 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 31, 2005 |
| Last updated in NPPES | Aug 16, 2024 |
| Certified by provider | Aug 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036095479 | IL |
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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 263 across 17 procedure codes |
| Paid by Medicare | $21,335 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,922 · 41,567 30-day fills |
|---|---|
| Patients | 1,274 |
| Total drug cost | $1,352,014 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Southern Illinois Healthcare Foundation IncEast Saint Louis, IL · 119 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- Red Bud Regional HospitalRed Bud, IL
- Touchette Regional Hospital IncCentreville, IL
Other facilities
- Adoration Home HealthHome health agency · O Fallon, IL
- Bayada Home Health Care, Inc.Home health agency · Allentown, PA
- Mederi Caretenders of Fairview HeightsHome health agency · Fairview Heights, IL
- Red Bud Regional Home CareHome health agency · Red Bud, IL
- Southwestern Il Visiting Nurse AssocHome health agency · Swansea, IL
- Heartland Hospice (Fairview Heights)Hospice · Fairview Heights, IL
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$1,201 · 81 payments from 16 companies
- 2024$823.13 · 43 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $321.25 | 20 |
| Pfizer Inc. | $174.98 | 19 |
| Novo Nordisk Inc | $169.98 | 11 |
| Amgen Inc. | $157.57 | 10 |
| Teva Pharmaceuticals USA, Inc. | $80.34 | 5 |
What the 2025 payments were for
- Food and Beverage$1,201 · 81 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 family medicine physicians in Belleville · All family medicine physicians in Illinois