ELIZABETH M SHOWALTER NP
NPI 1780050062
Nurse Practitioner in Glen Ellyn, IL
About Elizabeth M Showalter Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH M SHOWALTER NP (NPI 1780050062) is an individual nurse practitioner in Glen Ellyn, Illinois, licensed in Illinois (209-016949) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Elizabeth M Showalter Np 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 Elizabeth Showalter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 184 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60137 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN ELLYN, IL 60137
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 Showalter's NPI number?
The NPI number for Elizabeth Showalter is 1780050062. It was assigned to this individual provider in the NPPES registry on August 20, 2015.
Where is Elizabeth Showalter located?
Elizabeth Showalter practices at 430 Pennsylvania Ave Ste 350, Glen Ellyn, IL 60137. The listed phone number is (630) 790-1700.
What is Elizabeth Showalter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Elizabeth Showalter enrolled in Medicare?
Yes. Elizabeth Showalter 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 Elizabeth Showalter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Showalter reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, 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 Showalter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elizabeth Showalter affiliated with any hospitals?
According to CMS data, Elizabeth Showalter is affiliated with Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Elizabeth Showalter was last updated on July 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Elizabeth M Showalter, NP · NPI 1780050062
Nurse Practitioner physician in Glen Ellyn, Illinois. Individual provider, active in the CMS NPPES registry since August 20, 2015.
## Identity
- **NPI:** 1780050062 (Entity type: Individual)
- **Enumerated:** August 20, 2015
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209-016949 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 430 PENNSYLVANIA AVE STE 350, Glen Ellyn, IL 60137-4464
- **Phone:** (630) 790-1700
## 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:** Dupage Medical Group Ltd (NPI 1801833983, Downers Grove, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1780050062) · Data from the CMS NPPES public registry.