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Alyssa Gizzio, PA-C

NPI 1497193502ActiveIndividual· Physician Assistant· Houston, TX

Physician Assistant (PA-C) with Reading Hospital, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $152,554 for 414 claims, against $6,962 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $126.76 in all, mostly food and beverage. Lists Reading Hospital as a hospital affiliation.

Overview

NPI1497193502
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedJun 11, 2013
Last updated in NPPESAug 8, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X——

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Physician Assistant (PA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients73
Services billed103 across 8 procedure codes
Paid by Medicare$6,962

Part D prescriptions in 2024

Prescriptions (claims)414 · 644 30-day fills
Patients89
Total drug cost$152,554
Generic share67% of claims

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$126.76 · 7 payments from 4 companies
  • 2024$56.22 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$126.76 · 7 payments

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

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