JAMES F CONNIFF MD
NPI 1639462997
Family Medicine in Duluth, MN
About James F Conniff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES F CONNIFF MD (NPI 1639462997) is an individual family medicine provider in Duluth, Minnesota, licensed in Wisconsin (59542) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (2011).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James F Conniff Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Conniff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cloquet, MN 55720
- Reassigned Medicare billing, Minnesota enrollment
- 68 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Hospital
Acute Care Hospitals · Duluth, MNCommunity Memorial Hospital
Critical Access Hospitals · Cloquet, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Conniff's NPI number?
The NPI number for James Conniff is 1639462997. It was assigned to this individual provider in the NPPES registry on May 19, 2011.
Where is James Conniff located?
James Conniff practices at Duluth Family Medicine Clinic 330 N Eighth Ave E, Duluth, MN 55805. The listed phone number is (218) 723-1112.
What is James Conniff's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is James Conniff enrolled in Medicare?
Yes. James Conniff is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Conniff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Conniff reassigns Medicare benefits to Fond Du Lac Reservation Business Committee (Cloquet, MN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Conniff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is James Conniff affiliated with any hospitals?
According to CMS data, James Conniff is affiliated with St Lukes Hospital and Community Memorial Hospital.
When was this NPI record last updated?
The NPPES record for James Conniff was last updated on May 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.