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Stephen Nunenmacher

NPI 1487705042ActiveIndividual· Emergency Medicine· Pascagoula, MS

Emergency Medicine in Pascagoula, Mississippi, trained at University of Mississippi School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $443,756 for 15,460 claims, against $13,792 paid for services in 2024.

Overview

NPI1487705042
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedJan 12, 2007
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000XMS12528MS

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 - Internal Medicine (MS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients78
Services billed249 across 5 procedure codes
Paid by Medicare$13,792

Part D prescriptions in 2024

Prescriptions (claims)15,460 · 15,537 30-day fills
Patients65
Total drug cost$443,756
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Mississippi School of Medicine
Graduation year1989
Medicare specialtyInternal Medicine

Other facilities

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 Pascagoula

All 24 emergency medicine physicians in Pascagoula · All emergency medicine physicians in Mississippi