DR. MICHAEL RAY BROWN MD, PHD
NPI 1912007642
Surgery - Vascular Surgery in Bismarck, ND
About Dr. Michael Ray Brown Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL RAY BROWN MD, PHD (NPI 1912007642) is an individual vascular surgery provider in Bismarck, North Dakota, licensed in North Dakota (8444) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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 (PECOS)
Dr. Michael Ray Brown Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Michael Brown reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 616 clinicians in this Medicare group
Bismarck, ND 58504
- Reassigned Medicare billing, North Dakota enrollment
- 779 clinicians in this Medicare group
Peoria, IL 61614
- Reassigned Medicare billing, Illinois enrollment
- 349 clinicians in this Medicare group
Peoria, IL 61636
- Reassigned Medicare billing, Illinois enrollment
- 693 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BISMARCK, ND 58501
BISMARCK, ND 58501
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 Brown's NPI number?
The NPI number for Michael Brown is 1912007642. It was assigned to this individual provider in the NPPES registry on September 23, 2006.
Where is Michael Brown located?
Michael Brown practices at 310 N 10th St, Bismarck, ND 58501. The listed phone number is (701) 530-7500.
What is Michael Brown's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Michael Brown enrolled in Medicare?
Yes. Michael Brown is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Brown reassigns Medicare benefits to 4 organizations: St. Alexius Medical Center (Bismarck, ND), Sanford Bismarck (Bismarck, ND), Proctor Health Systems (Peoria, IL) and Methodist Medical Center Of Illinois (Peoria, IL). 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 Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Brown accept?
Health plans from Blue Cross Blue Shield of North Dakota list Michael Brown 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.
When was this NPI record last updated?
The NPPES record for Michael Brown was last updated on July 22, 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.