Julie A. Mai, M.D.
NPI 1215990718ActiveIndividual· Radiology, Radiation Oncology· Saint Louis, MO
Radiology, Radiation Oncology (M.D.) in Saint Louis, Missouri, trained at Washington University School of Medicine (class of 1997). 208 Medicare patients in 2024, $69,496 paid; nearly all of their 115 Part D prescriptions were generic (93%). Regeneron Healthcare Solutions, Inc. was the largest of 10 companies reporting payments in 2025, $455.80 in all, mostly food and beverage.
Overview
| NPI | 1215990718 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 7, 2006 |
| Last updated in NPPES | Sep 4, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 2002004004 | MO |
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 - Radiation Oncology (IL); Practitioner - Radiation Oncology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 1,132 across 25 procedure codes |
| Paid by Medicare | $69,496 |
Part D prescriptions in 2024
| Prescriptions (claims) | 115 · 146 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $1,275 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Radiation Oncology |
Medical group
- West County Radiological Group IncSaint Louis, MO · 102 clinicians
Hospital affiliation
- Mercy Hospital St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$455.80 · 18 payments from 10 companies
- 2024$441.92 · 21 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $131.32 | 4 |
| Novartis Pharmaceuticals Corporation | $67.09 | 3 |
| Sumitomo Pharma America, Inc. | $65.15 | 3 |
| Astrazeneca Pharmaceuticals LP | $47.70 | 2 |
| Teleflex LLC | $34.49 | 1 |
What the 2025 payments were for
- Food and Beverage$455.80 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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