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Matthew Gray, MD

NPI 1003346776ActiveIndividual· Emergency Medicine· Westfield, MA

Emergency Medicine (MD) in Westfield, Massachusetts, trained at Indiana University School of Medicine (class of 2017). Medicare paid $31,997 for services to 267 patients in 2024, and Part D covered 79 of their prescriptions (92% generic). Mml US, Inc. reported $119.23 in payments in 2025, mostly food and beverage.

Overview

NPI1003346776
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 15, 2017
Last updated in NPPESOct 26, 2020
Certified by providerOct 26, 2020
ReactivatedJul 8, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000X285642MA

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Emergency Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients267
Services billed310 across 13 procedure codes
Paid by Medicare$31,997

Part D prescriptions in 2024

Prescriptions (claims)79 · 82 30-day fills
Patients73
Total drug cost$2,373
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIndiana University School of Medicine
Graduation year2017
Medicare specialtyEmergency Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$119.23 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Mml US, Inc.$119.231

What the 2025 payments were for

  • Food and Beverage$119.23 · 1 payment

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

Other Emergency Medicine providers in Westfield

All Emergency Medicine providers in Massachusetts →