CHRISTINE MARY LENZEN DNP
NPI 1538725833
Nurse Practitioner in Park Ridge, IL
About Christine Mary Lenzen Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINE MARY LENZEN DNP (NPI 1538725833) is an individual nurse practitioner in Park Ridge, Illinois, licensed in Illinois (209-019174) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Christine Mary Lenzen Dnp 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 Christine Lenzen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- Also billed through NPI 1629441027 (Illinois)
- 4,870 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.
Advocate Sherman Hospital
Acute Care Hospitals · Elgin, ILAdvocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60068 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.
PARK RIDGE, IL 60068
PARK RIDGE, IL 60068
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 Christine Lenzen's NPI number?
The NPI number for Christine Lenzen is 1538725833. It was assigned to this individual provider in the NPPES registry on May 13, 2019.
Where is Christine Lenzen located?
Christine Lenzen practices at 1775 Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-2210.
What is Christine Lenzen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Christine Lenzen enrolled in Medicare?
Yes. Christine Lenzen 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 Christine Lenzen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Lenzen reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, 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 Christine Lenzen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christine Lenzen accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Christine Lenzen 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.
Is Christine Lenzen affiliated with any hospitals?
According to CMS data, Christine Lenzen is affiliated with Advocate Sherman Hospital and Advocate Lutheran General Hospital.
When was this NPI record last updated?
The NPPES record for Christine Lenzen was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Christine Mary Lenzen, DNP · NPI 1538725833
Nurse Practitioner physician in Park Ridge, Illinois. Individual provider, active in the CMS NPPES registry since May 13, 2019.
## Identity
- **NPI:** 1538725833 (Entity type: Individual)
- **Enumerated:** May 13, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209-019174 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1775 DEMPSTER ST, Park Ridge, IL 60068-1143
- **Phone:** (847) 723-2210
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Lutheran General Hospital (NPI 1801809306, Park Ridge, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 2018
## Record status
- **NPPES last updated:** November 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1538725833) · Data from the CMS NPPES public registry.