NPI Lens

Matthew S. Williams, MD

NPI 1275889545ActiveIndividual· Hospitalist· St George, UT

Hospitalist (MD) with Ihc Health Services Inc, practicing in St George, Utah. Mostly services rather than prescriptions: Medicare paid $14,705 for 154 patients in 2024, with only 16 Part D claims. Lists Intermountain Health Cedar City Hospital and 1 other hospital as hospital affiliations.

Overview

NPI1275889545
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 24, 2012
Last updated in NPPESAug 25, 2026
Certified by providerAug 25, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000X10204313-1205UT
Family Medicine207Q00000X10204313-1205UT

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 - Hospitalist (UT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients154
Services billed159 across 4 procedure codes
Paid by Medicare$14,705

Part D prescriptions in 2024

Prescriptions (claims)16 · 16 30-day fills
Total drug cost$1,035
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Graduation year2011
Medicare specialtyHospitalist

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other hospitalists in St George

All 25 hospitalists in St George · All hospitalists in Utah