Olivia Jo Ludwig, M.D.
NPI 1326240102ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Belleville, IL
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) in Belleville, Illinois, trained at University of Louisville School of Medicine (class of 2002). Medicare paid $28,634 for services to 183 patients in 2024. E.R. Squibb & Sons, L.L.C. reported $122.17 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1326240102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2007 |
| Last updated in NPPES | Feb 23, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 036137299 | IL |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | 2007018019 | MO |
| Pathology, Hematology | 207ZH0000X | 036137299 | IL |
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 - Pathology (IL); Practitioner - Pathology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 911 across 26 procedure codes |
| Paid by Medicare | $28,634 |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Pathology |
Medical group
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Good Samaritan Regional Hlth CenterMount Vernon, IL
- Osf Saint Anthony's Health CenterAlton, IL
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$122.17 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $122.17 | 1 |
What the 2025 payments were for
- Food and Beverage$122.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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