Kelly N. Brewster, WHNP
NPI 1144492794ActiveIndividual· Nurse Practitioner, Obstetrics & Gynecology· Covington, LA
Nurse Practitioner, Obstetrics & Gynecology (WHNP) with Katherine L. Williams, MD APMC, practicing in Covington, Louisiana. Part D covered 256 prescriptions written in 2024, 81% of them generic. Amgen Inc. was the largest of 17 companies reporting payments in 2025, $895.76 in all, mostly food and beverage. Lists St Tammany Parish Hospital as a hospital affiliation.
Overview
| NPI | 1144492794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | WHNP |
| Sole proprietor | No |
| NPI issued | Mar 24, 2008 |
| Last updated in NPPES | Jul 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Obstetrics & Gynecology Primary | 363LX0001X | AP04907 | 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 - Nurse Practitioner (LA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 256 · 500 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $26,594 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Katherine L. Williams, MD APMCCovington, LA · 5 clinicians
Hospital affiliation
- St Tammany Parish HospitalCovington, LA
Industry payments (Open Payments)
- 2025$895.76 · 56 payments from 17 companies
- 2024$899.34 · 57 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $137.42 | 8 |
| Mayne Pharma Commercial LLC | $115.23 | 13 |
| Bayer Healthcare Pharmaceuticals Inc. | $74.90 | 4 |
| Millicent US Inc | $70.40 | 4 |
| Exeltis, USA Inc. | $69.39 | 3 |
What the 2025 payments were for
- Food and Beverage$895.76 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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