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Moaz Sial

NPI 1891102364ActiveIndividual· Internal Medicine, Gastroenterology· Waterloo, IA

Internal Medicine, Gastroenterology with Allen Memorial Hospital Corporation, practicing in Waterloo, Iowa. In 2024 Medicare paid $63,306 for 301 patients, and Part D covered 489 of their prescriptions, 82% of them generic. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $285.65 in all, mostly food and beverage. Lists Allen Hospital as a hospital affiliation.

Overview

NPI1891102364
StatusActive
Entity typeIndividual
Sole proprietorYes
NPI issuedJul 16, 2014
Last updated in NPPESFeb 4, 2022
Certified by providerFeb 4, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XMD-46760IA

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 - Internal Medicine (CA); Practitioner - Gastroenterology (IA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients301
Services billed631 across 51 procedure codes
Paid by Medicare$63,306

Part D prescriptions in 2024

Prescriptions (claims)489 · 697 30-day fills
Patients256
Total drug cost$57,521
Generic share82% of claims

Medicare sources and data years

Education and affiliations

Graduation year2012
Medicare specialtyGastroenterology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$285.65 · 5 payments from 2 companies
  • 2024$2,032 · 14 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$184.72 · 3 payments
  • Travel and Lodging$100.93 · 2 payments

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

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