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James F. Conniff, MD

NPI 1639462997ActiveIndividual· Family Medicine· Duluth, MN

Family Medicine (MD) in Duluth, Minnesota, trained at Columbia University College of Physicians and Surgeons (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $89,307 for 939 claims, against $13,112 paid for services in 2024. Dexcom, Inc. reported $19.40 in payments in 2024, mostly food and beverage.

Overview

NPI1639462997
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 19, 2011
Last updated in NPPESMay 2, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X59542WI

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 - Family Practice (MN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients48
Services billed299 across 45 procedure codes
Paid by Medicare$13,112

Part D prescriptions in 2024

Prescriptions (claims)939 · 964 30-day fills
Patients71
Total drug cost$89,307
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Medical schoolColumbia University College of Physicians and Surgeons
Graduation year2011
Medicare specialtyFamily Practice

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$19.40 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Dexcom, Inc.$19.401

What the 2024 payments were for

  • Food and Beverage$19.40 · 1 payment

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

Other family medicine physicians in Duluth

All 162 family medicine physicians in Duluth · All family medicine physicians in Minnesota