MARY J BJORNSTAD FNP
NPI 1104935261
Nurse Practitioner - Family in Sullivan, MO
About Mary J Bjornstad Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY J BJORNSTAD FNP (NPI 1104935261) is an individual family provider in Sullivan, Missouri, licensed in Missouri (072682) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary J Bjornstad Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Bjornstad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sullivan, MO 63080
- Reassigned Medicare billing, Missouri enrollment
- 76 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 63080 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.
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 Mary Bjornstad's NPI number?
The NPI number for Mary Bjornstad is 1104935261. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Mary Bjornstad located?
Mary Bjornstad practices at 965 Mattox Dr, Sullivan, MO 63080. The listed phone number is (573) 860-6000.
What is Mary Bjornstad's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Bjornstad enrolled in Medicare?
Yes. Mary Bjornstad is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Bjornstad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Bjornstad reassigns Medicare benefits to Missouri Baptist Hospital Of Sullivan (Sullivan, MO). 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 Mary Bjornstad'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 Mary Bjornstad was last updated on May 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.