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April Dianne Derkowski, FNP-C

NPI 1174263768ActiveIndividual· Nurse Practitioner, Family· Bryan, TX

Nurse Practitioner, Family (FNP-C) with St Joseph Regional Health Center, practicing in Bryan, Texas. Medicare paid $36,307 for services to 237 patients in 2024. Merck Sharp & Dohme LLC was the largest of 9 companies reporting payments in 2025, $993.74 in all, mostly food and beverage. Lists Chi St Joseph Health Regional Hospital as a hospital affiliation.

Overview

NPI1174263768
StatusActive
Entity typeIndividual
CredentialFNP-C
Sole proprietorNo
NPI issuedMar 31, 2022
Last updated in NPPESAug 30, 2022
Certified by providerAug 30, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000X1074014TX

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients237
Services billed570 across 8 procedure codes
Paid by Medicare$36,307

Medicare sources and data years

Education and affiliations

Graduation year2022
Medicare specialtyNurse Practitioner

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$993.74 · 9 payments from 9 companies
  • 2024$453.96 · 5 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$122.881
Gilead Sciences, Inc.$122.881
Amgen Inc.$122.881
Abbvie Inc.$122.881
E.R. Squibb & Sons, L.L.C.$115.431

What the 2025 payments were for

  • Food and Beverage$993.74 · 9 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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