Brian Alan Guillory, M.D.
NPI 1649242702ActiveIndividual· Obstetrics & Gynecology· Covington, LA
Obstetrics & Gynecology (M.D.) in Covington, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $54,295 for 691 claims, against $16,185 paid for services in 2024. Millicent US Inc was the largest of 3 companies reporting payments in 2025, $42.69 in all, mostly food and beverage.
Overview
| NPI | 1649242702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 3, 2006 |
| Last updated in NPPES | Jan 15, 2020 |
| Certified by provider | Jan 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 020197 | LA |
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 - Obstetrics/Gynecology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 314 across 23 procedure codes |
| Paid by Medicare | $16,185 |
Part D prescriptions in 2024
| Prescriptions (claims) | 691 · 1,437 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $54,295 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Obstetrics/Gynecology |
Hospital affiliations
- East Jefferson General HospitalMetairie, LA
- St Tammany Parish HospitalCovington, LA
Industry payments (Open Payments)
- 2025$42.69 · 4 payments from 3 companies
- 2024$78.40 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Millicent US Inc | $19.72 | 1 |
| Meditrina | $12.15 | 1 |
| Mayne Pharma Commercial LLC | $10.82 | 2 |
What the 2025 payments were for
- Food and Beverage$42.69 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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