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Heidi Wilhelm Trehern, FNP-C

NPI 1326823899ActiveIndividual· Nurse Practitioner· Bremen, GA

Nurse Practitioner (FNP-C) in Bremen, Georgia, licensed in GA, with an NPI issued in August 2023. Part D covered 1,469 prescriptions written in 2024, 86% of them generic. Pfizer Inc. was the largest of 13 companies reporting payments in 2025, $1,147 in all, mostly food and beverage.

Overview

NPI1326823899
StatusActive
Entity typeIndividual
CredentialFNP-C
Sole proprietorNo
NPI issuedAug 31, 2023
Last updated in NPPESMar 20, 2025
Certified by providerMar 20, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000XRN195005GA
Nurse Practitioner, Family363LF0000XRN195005GA

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (GA)

Part D prescriptions in 2024

Prescriptions (claims)1,469 · 2,414 30-day fills
Patients172
Total drug cost$176,683
Generic share86% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,147 · 73 payments from 13 companies
  • 2024$854.41 · 59 payments from 13 companies

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$304.5019
Abbvie Inc.$289.2126
Novo Nordisk Inc$155.079
Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.)$102.944
Amgen Inc.$52.353

What the 2025 payments were for

  • Food and Beverage$1,147 · 73 payments

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

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