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Debra K. Joyner, PA C

NPI 1457327918ActiveIndividual· Physician Assistant· Conway, SC

Physician Assistant (PA C) in Conway, South Carolina, trained at Duke University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $355,001 for 1,517 claims, against $96,040 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 24 companies reporting payments in 2025, $2,013 in all, mostly food and beverage.

Overview

NPI1457327918
StatusActive
Entity typeIndividual
CredentialPA C
Sole proprietorNo
NPI issuedFeb 24, 2006
Last updated in NPPESMay 7, 2026
Certified by providerMay 7, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000XPA412SC

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 - Physician Assistant (SC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients721
Services billed20,478 across 94 procedure codes
Paid by Medicare$96,040

Part D prescriptions in 2024

Prescriptions (claims)1,517 · 2,551 30-day fills
Patients579
Total drug cost$355,001
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolDuke University School of Medicine
Graduation year1995
Medicare specialtyPhysician Assistant

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,013 · 93 payments from 24 companies
  • 2024$833.19 · 41 payments from 25 companies

Top paying companies in 2025

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$334.8212
Lilly USA, LLC$311.839
Amgen Inc.$206.5310
Abbvie Inc.$140.2416
Phathom Pharmaceuticals, Inc.$136.892

What the 2025 payments were for

  • Food and Beverage$2,013 · 93 payments

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

Other Physician Assistant providers in Conway

All Physician Assistant providers in South Carolina →