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Joseph Stewart Bass, MD

NPI 1346256278ActiveIndividual· Emergency Medicine· Holyoke, MA

Emergency Medicine (MD) in Holyoke, Massachusetts, trained at University of Chicago, Pritzker School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $84,939 for 825 claims, against $1,710 paid for services in 2024.

Overview

NPI1346256278
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 31, 2006
Last updated in NPPESNov 12, 2025
Certified by providerNov 12, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000X53078MA

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 - Emergency Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients38
Services billed85 across 13 procedure codes
Paid by Medicare$1,710

Part D prescriptions in 2024

Prescriptions (claims)825 · 908 30-day fills
Patients256
Total drug cost$84,939
Generic share74% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Chicago, Pritzker School of Medicine
Graduation year1981
Medicare specialtyEmergency Medicine

Medical group

Hospital affiliation

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 emergency medicine physicians in Holyoke

All emergency medicine physicians in Massachusetts