Katie St. Germain Mason, M.D.
NPI 1962768127ActiveIndividual· Radiology, Diagnostic Radiology· New Orleans, LA
Radiology, Diagnostic Radiology (M.D.) in New Orleans, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2012). Medicare paid $69,456 for services to 1,808 patients in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $139.71 in all, mostly food and beverage.
Overview
| NPI | 1962768127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2012 |
| Last updated in NPPES | Aug 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 308220 | LA |
| Radiology, Diagnostic Radiology | 2085R0202X | 78108 | GA |
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 - Diagnostic Radiology (LA); Practitioner - Diagnostic Radiology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,808 |
|---|---|
| Services billed | 3,039 across 127 procedure codes |
| Paid by Medicare | $69,456 |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
- Ochsner Mississippi, LLCPicayune, MS · 100 clinicians
Hospital affiliations
- Ochsner Medical Center - Baton RougeBaton Rouge, LA
- Ochsner Medical Center AcuteNew Orleans, LA
- Ochsner Medical Center-HancockBay Saint Louis, MS
- Ochsner Rush HospitalMeridian, MS
- Slidell Memorial HospitalSlidell, LA
Industry payments (Open Payments)
- 2025$139.71 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125.00 | 1 |
| Bayer Healthcare LLC | $14.71 | 1 |
What the 2025 payments were for
- Food and Beverage$139.71 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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