Heather M. Guillot, MD
NPI 1689684144ActiveIndividual· Family Medicine· Alexandria, LA
Family Medicine (MD) in Alexandria, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,401,348 for 14,665 claims, against $87,647 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $173.83 in all, mostly food and beverage.
Overview
| NPI | 1689684144 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Jan 16, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 026099 | LA |
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 - Family Practice (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 1,523 across 37 procedure codes |
| Paid by Medicare | $87,647 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,665 · 29,667 30-day fills |
|---|---|
| Patients | 663 |
| Total drug cost | $1,401,348 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Family Practice |
Medical groups
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
- Physical Therapy Services of West Louisiana IncLeesville, LA · 103 clinicians
Hospital affiliations
- Christus St Frances Cabrini HospitalAlexandria, LA
- Rapides Regional Medical CenterAlexandria, LA
- Willis Knighton Medical CenterShreveport, LA
Other facilities
- Amedisys Home Health ServicesHome health agency · Alexandria, LA
- Centerwell Home HealthHome health agency · Alexandria, LA
- Elara CaringHome health agency · Alexandria, LA
- Lagniappe Homecare AlexandriaHome health agency · Alexandria, LA
- Stat Home Health-CentralHome health agency · Alexandria, LA
Industry payments (Open Payments)
- 2025$173.83 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $121.26 | 1 |
| Axsome Therapeutics, Inc. | $29.63 | 1 |
| Novo Nordisk Inc | $22.94 | 1 |
What the 2025 payments were for
- Food and Beverage$173.83 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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