CATHERINE MAJCHER
NPI 1861864175
Nurse Practitioner - Adult Health in Niles, IL
About Catherine Majcher NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE MAJCHER (NPI 1861864175) is an individual adult health provider in Niles, Illinois, licensed in Illinois (209.013388) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS and is a graduate of Other (1992).
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 and accepts Medicare assignment
Catherine Majcher 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 Reassignment
Medicare enrollment records show Catherine Majcher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Niles, IL 60714
- Reassigned Medicare billing, Illinois enrollment
- 33 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 3
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 60714 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 18
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 Catherine Majcher's NPI number?
The NPI number for Catherine Majcher is 1861864175. It was assigned to this individual provider in the NPPES registry on October 26, 2015.
Where is Catherine Majcher located?
Catherine Majcher practices at 8915 W Golf Rd, Niles, IL 60714. The listed phone number is (847) 827-9060.
What is Catherine Majcher's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Catherine Majcher enrolled in Medicare?
Yes. Catherine Majcher 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 organization bills Medicare for Catherine Majcher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Majcher reassigns Medicare benefits to Illinois Cancer Specialists (Niles, IL). 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 Catherine Majcher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Majcher accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Catherine Majcher 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 Catherine Majcher was last updated on December 9, 2021. 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.