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Stephanie Michelle Armstrong, PA-C

NPI 1962700757ActiveIndividual· Physician Assistant· O Fallon, IL

Physician Assistant (PA-C) with Total Access Urgent Care PC and 1 other group, practicing in O Fallon, Illinois. 294 Medicare patients in 2024, $40,280 paid; nearly all of their 601 Part D prescriptions were generic (96%). Pfizer Inc. reported $14.78 in payments in 2025, mostly food and beverage.

Overview

NPI1962700757
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorYes
NPI issuedMar 3, 2011
Last updated in NPPESMar 19, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X—IL

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 (IL); Practitioner - Physician Assistant (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients294
Services billed2,337 across 115 procedure codes
Paid by Medicare$40,280

Part D prescriptions in 2024

Prescriptions (claims)601 · 602 30-day fills
Patients357
Total drug cost$7,536
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Graduation year2011
Medicare specialtyPhysician Assistant

Medical groups

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$14.78 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$14.781

What the 2025 payments were for

  • Food and Beverage$14.78 · 1 payment

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

Other Physician Assistant providers in O Fallon

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