PETER MICHAEL FLISS D.O.
NPI 1811308828
Pain Medicine - Interventional Pain Medicine in Bemidji, MN
About Peter Michael Fliss D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER MICHAEL FLISS D.O. (NPI 1811308828) is an individual interventional pain medicine provider in Bemidji, Minnesota, licensed in Minnesota (65728) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Sanford Bemidji Medical Center, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Peter Michael Fliss D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Peter Fliss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bemidji, MN 56601
- Reassigned Medicare billing, Minnesota enrollment
- 607 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 16
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.
Sanford Bemidji Medical Center
Acute Care Hospitals · Bemidji, MNSanford Bagley Medical Center
Critical Access Hospitals · Bagley, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56601 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BEMIDJI, MN 56601
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 Peter Fliss's NPI number?
The NPI number for Peter Fliss is 1811308828. It was assigned to this individual provider in the NPPES registry on May 13, 2014.
Where is Peter Fliss located?
Peter Fliss practices at 1300 Anne St NW, Bemidji, MN 56601. The listed phone number is (218) 333-5000.
What is Peter Fliss's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is Peter Fliss enrolled in Medicare?
Yes. Peter Fliss is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Peter Fliss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Fliss reassigns Medicare benefits to Sanford Health Of Northern Minnesota (Bemidji, 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 Peter Fliss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Fliss accept?
Health plans from Blue Cross Blue Shield of North Dakota, Sanford Health Plan and Security Health Plan list Peter Fliss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Peter Fliss affiliated with any hospitals?
According to CMS data, Peter Fliss is affiliated with Sanford Bemidji Medical Center and Sanford Bagley Medical Center.
When was this NPI record last updated?
The NPPES record for Peter Fliss was last updated on March 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.