Catherine Elizabeth Brock, MSN, CPNP-PC
NPI 1801654520ActiveIndividual· Nurse Practitioner, Pediatrics· Sumrall, MS
Nurse Practitioner, Pediatrics (MSN, CPNP-PC) in Sumrall, Mississippi, licensed in MS, with an NPI issued in March 2024. Collegium Pharmaceutical, Inc. was the largest of 4 companies reporting payments in 2025, $433.49 in all, mostly food and beverage.
Overview
| NPI | 1801654520 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, CPNP-PC |
| Sole proprietor | No |
| NPI issued | Mar 7, 2024 |
| Last updated in NPPES | Apr 9, 2024 |
| Certified by provider | Apr 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Pediatrics Primary | 363LP0200X | 906028 | MS |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$433.49 · 35 payments from 4 companies
- 2024$107.39 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $317.72 | 28 |
| Corium, LLC | $53.21 | 3 |
| Tris Pharma Inc | $47.64 | 3 |
| Supernus Pharmaceuticals, Inc. | $14.92 | 1 |
What the 2025 payments were for
- Food and Beverage$433.49 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records