THOMAS SCHAEFER
NPI 1629718879
Nurse Practitioner in Waukegan, IL
About Thomas Schaefer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS SCHAEFER (NPI 1629718879) is an individual nurse practitioner in Waukegan, Illinois, licensed in Illinois (209.025276) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thomas Schaefer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Thomas Schaefer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waukegan, IL 60085
- Reassigned Medicare billing, Illinois enrollment
- 91 clinicians in this Medicare group
Waukegan, IL 60085
- Reassigned Medicare billing, Illinois enrollment
- 166 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 2
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 60085 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 Thomas Schaefer's NPI number?
The NPI number for Thomas Schaefer is 1629718879. It was assigned to this individual provider in the NPPES registry on March 29, 2022.
Where is Thomas Schaefer located?
Thomas Schaefer practices at 1324 N Sheridan Rd, Waukegan, IL 60085. The listed phone number is (847) 360-4181.
What is Thomas Schaefer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Thomas Schaefer enrolled in Medicare?
Yes. Thomas Schaefer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thomas Schaefer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Schaefer reassigns Medicare benefits to 2 organizations: App Of Illinois Ed PLLC (Waukegan, IL) and Waukegan Clinic Corp (Waukegan, IL). 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 Thomas Schaefer'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 Thomas Schaefer was last updated on June 5, 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.