KAREN R BROWN MD
NPI 1821180282
Pediatrics - Neonatal-Perinatal Medicine in Bismarck, ND
About Karen R Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN R BROWN MD (NPI 1821180282) is an individual neonatal-perinatal medicine provider in Bismarck, North Dakota, licensed in North Dakota (8484) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen R Brown Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 616 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.
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 Karen Brown's NPI number?
The NPI number for Karen Brown is 1821180282. It was assigned to this individual provider in the NPPES registry on September 29, 2006.
Where is Karen Brown located?
Karen Brown practices at 900 E Broadway Ave, Bismarck, ND 58501. The listed phone number is (701) 530-7000.
What is Karen Brown's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Karen Brown enrolled in Medicare?
Yes. Karen Brown is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Brown reassigns Medicare benefits to St. Alexius Medical Center (Bismarck, ND). 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 Karen Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Brown was last updated on July 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.