Brenda Lynn Buckley, M.D.
NPI 1134104466ActiveIndividual· Family Medicine· Saint Louis, MO
Family Medicine (M.D.) in Saint Louis, Missouri, trained at Saint Louis University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,053,644 for 10,575 claims, against $47,992 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 29 companies reporting payments in 2025, $2,798 in all, mostly food and beverage.
Overview
| NPI | 1134104466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 9, 2005 |
| Last updated in NPPES | Dec 30, 2025 |
| Certified by provider | Dec 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 115447 | 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 - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 1,738 across 75 procedure codes |
| Paid by Medicare | $47,992 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,575 · 19,661 30-day fills |
|---|---|
| Patients | 653 |
| Total drug cost | $1,053,644 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
Medical group
- American Multispecialty Group IncSaint Charles, MO · 116 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$2,798 · 161 payments from 29 companies
- 2024$3,633 · 201 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $307.56 | 20 |
| Pfizer Inc. | $297.93 | 19 |
| Abbvie Inc. | $291.78 | 16 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $230.62 | 15 |
| Novo Nordisk Inc | $222.35 | 14 |
What the 2025 payments were for
- Food and Beverage$2,798 · 161 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 396 family medicine physicians in Saint Louis · All family medicine physicians in Missouri