MRS. KIRBY L KLOSTERMANN FNP
NPI 1285829572
Nurse Practitioner in Glen Carbon, IL
About Mrs. Kirby L Klostermann Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KIRBY L KLOSTERMANN FNP (NPI 1285829572) is an individual nurse practitioner in Glen Carbon, Illinois, licensed in Illinois (277000540) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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 and accepts Medicare assignment
Mrs. Kirby L Klostermann Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Kirby Klostermann reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Carbon, IL 62034
- Reassigned Medicare billing, Illinois enrollment
- 4 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois enrollment
- 507 clinicians in this Medicare group
Lisle, IL 60532
- Reassigned Medicare billing, Illinois enrollment
- 7 clinicians in this Medicare group
Mechanicsburg, PA 17050
- Reassigned Medicare billing, Pennsylvania enrollment
- 3 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 62034 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 10
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 Kirby Klostermann's NPI number?
The NPI number for Kirby Klostermann is 1285829572. It was assigned to this individual provider in the NPPES registry on September 10, 2007.
Where is Kirby Klostermann located?
Kirby Klostermann practices at 2 Cottonwood Rd, Glen Carbon, IL 62034. The listed phone number is (618) 288-1772.
What is Kirby Klostermann's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kirby Klostermann enrolled in Medicare?
Yes. Kirby Klostermann is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kirby Klostermann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirby Klostermann reassigns Medicare benefits to 4 organizations: Residential Hospice Of Southern Illinois, LLC (Glen Carbon, IL), Fairview Heights Medical Group, Sc (Saint Louis, MO), Residential Hospice Illinois, LLC (Lisle, IL) and Residential Hospice Of Carlisle, LLC (Mechanicsburg, PA). 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 Kirby Klostermann'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 Kirby Klostermann was last updated on January 6, 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.