BRIAN MATTHEW ARMSTRONG FNP-C
NPI 1053964544
Family Medicine in Springfield, MO
About Brian Matthew Armstrong Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN MATTHEW ARMSTRONG FNP-C (NPI 1053964544) is an individual family medicine provider in Springfield, Missouri, licensed in Missouri (2019030578) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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)
Brian Matthew Armstrong Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brian Armstrong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MO 65802
- Reassigned Medicare billing, Missouri enrollment
- 6 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 65804 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 3
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 Brian Armstrong's NPI number?
The NPI number for Brian Armstrong is 1053964544. It was assigned to this individual provider in the NPPES registry on July 23, 2019.
Where is Brian Armstrong located?
Brian Armstrong practices at 3524 S Culpepper Cir, Springfield, MO 65804. The listed phone number is (417) 827-0275.
What is Brian Armstrong's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Brian Armstrong enrolled in Medicare?
Yes. Brian Armstrong is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brian Armstrong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Armstrong reassigns Medicare benefits to Willow Branch Counseling (Springfield, 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 Brian Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Armstrong accept?
Health plans from Anthem Blue Cross and Blue Shield, Oscar Insurance Company and UnitedHealthcare list Brian Armstrong 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 Brian Armstrong was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Brian Matthew Armstrong, FNP-C · NPI 1053964544
Family Medicine physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since July 23, 2019.
## Identity
- **NPI:** 1053964544 (Entity type: Individual)
- **Enumerated:** July 23, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 2019030578 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3524 S CULPEPPER CIR, Springfield, MO 65804-4270
- **Phone:** (417) 827-0275
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Willow Branch Counseling (NPI 1649953050, Springfield, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** April 16, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1053964544) · Data from the CMS NPPES public registry.