NPI Lens

Nevin Gillis, MD

NPI 1639758980ActiveIndividual· General Practice· St John, ND

General Practice (MD) in St John, North Dakota, trained at University of North Dakota School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $25,240 for 237 claims, against $6,018 paid for services in 2024.

Overview

NPI1639758980
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedApr 5, 2021
Last updated in NPPESSep 6, 2023
Certified by providerSep 6, 2023

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X19747ND

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 - General Practice (ND); Practitioner - General Practice (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients50
Services billed131 across 26 procedure codes
Paid by Medicare$6,018

Part D prescriptions in 2024

Prescriptions (claims)237 · 311 30-day fills
Patients48
Total drug cost$25,240
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of North Dakota School of Medicine
Graduation year2021
Medicare specialtyGeneral Practice

Medical group

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