DR. ELIZABETH S SCHLESSINGER MD
NPI 1669935219
Urology in Mchenry, IL
About Dr. Elizabeth S Schlessinger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH S SCHLESSINGER MD (NPI 1669935219) is an individual urology provider in Mchenry, Illinois, licensed in Illinois (036171533) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains a secondary practice location in Huntley.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Elizabeth S Schlessinger Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Schlessinger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60050 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MCHENRY, IL 60050
MCHENRY, IL 60050
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 Elizabeth Schlessinger's NPI number?
The NPI number for Elizabeth Schlessinger is 1669935219. It was assigned to this individual provider in the NPPES registry on April 10, 2019.
Where is Elizabeth Schlessinger located?
Elizabeth Schlessinger practices at 4309 W Medical Center Dr Ste B310, Mchenry, IL 60050. The listed phone number is (847) 802-7090.
What is Elizabeth Schlessinger's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Elizabeth Schlessinger enrolled in Medicare?
Yes. Elizabeth Schlessinger is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Schlessinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Schlessinger reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, 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 Elizabeth Schlessinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elizabeth Schlessinger affiliated with any hospitals?
According to CMS data, Elizabeth Schlessinger is affiliated with Northwestern Medicine Mchenry and Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Elizabeth Schlessinger was last updated on October 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.