MICHAEL LASZEWSKI
NPI 1801907118
Pathology - Anatomic Pathology in Bismarck, ND
About Michael Laszewski NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL LASZEWSKI (NPI 1801907118) is an individual anatomic pathology provider in Bismarck, North Dakota, licensed in North Dakota (6116) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Michael Laszewski 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 Reassignments
3Medicare enrollment records show Michael Laszewski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bismarck, ND 58503
- Reassigned Medicare billing, North Dakota enrollment
- 5 clinicians in this Medicare group
Dickinson, ND 58601
- Reassigned Medicare billing, North Dakota enrollment
- 401 clinicians in this Medicare group
Belcourt, ND 58316
- Reassigned Medicare billing, Texas enrollment
- 193 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 8
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Alexius Health
Acute Care Hospitals · Bismarck, NDCarrington Health Center
Critical Access Hospitals · Carrington, NDWest River Regional Medical Center
Critical Access Hospitals · Hettinger, NDHeart Of America Medical Center
Critical Access Hospitals · Rugby, NDChi St Alexius Health Williston
Critical Access Hospitals · Williston, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58503 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BISMARCK, ND 58503
BISMARCK, ND 58503
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 Michael Laszewski's NPI number?
The NPI number for Michael Laszewski is 1801907118. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Michael Laszewski located?
Michael Laszewski practices at 3502 Franklin Ave, Bismarck, ND 58503. The listed phone number is (701) 222-2480.
What is Michael Laszewski's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.
Is Michael Laszewski enrolled in Medicare?
Yes. Michael Laszewski 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 organizations bill Medicare for Michael Laszewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Laszewski reassigns Medicare benefits to 3 organizations: Pathology Consultants, PC (Bismarck, ND), St. Joseph's Hospital And Health Center (Dickinson, ND) and Quentin N Burdick Comprehensive Health Care Facility (Belcourt, ND). Each 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 Michael Laszewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Laszewski accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Michael Laszewski 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 Michael Laszewski affiliated with any hospitals?
According to CMS data, Michael Laszewski is affiliated with Chi St Alexius Health, Carrington Health Center, West River Regional Medical Center, Heart Of America Medical Center and Chi St Alexius Health Williston.
When was this NPI record last updated?
The NPPES record for Michael Laszewski was last updated on December 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.