BRIANNA D STAMMEN FNP-C
NPI 1386110195
Nurse Practitioner in Chicago, IL
About Brianna D Stammen Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIANNA D STAMMEN FNP-C (NPI 1386110195) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209.017937) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS.
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)
Brianna D Stammen Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Brianna Stammen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orland Park, IL 60462
- Reassigned Medicare billing, Illinois enrollment
- 16 clinicians in this Medicare group
Beverly Hills, MI 48025
- Reassigned Medicare billing, Michigan enrollment
- 9 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 12
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Brianna Stammen's NPI number?
The NPI number for Brianna Stammen is 1386110195. It was assigned to this individual provider in the NPPES registry on October 18, 2018.
Where is Brianna Stammen located?
Brianna Stammen practices at 676 N Saint Clair St Ste 2140, Chicago, IL 60611. The listed phone number is (312) 664-5400.
What is Brianna Stammen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Brianna Stammen enrolled in Medicare?
Yes. Brianna Stammen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Brianna Stammen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brianna Stammen reassigns Medicare benefits to 2 organizations: Karas PC (Orland Park, IL) and Affiliated Knee Pain Specialists, PLLC (Beverly Hills, MI). 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 Brianna Stammen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brianna Stammen accept?
Health plans from Priority Health and UnitedHealthcare list Brianna Stammen 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 Brianna Stammen was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.