CYNTHIA ERTL
NPI 1932036118
Nurse Practitioner - Neonatal, Critical Care in Madison, WI
About Cynthia Ertl NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYNTHIA ERTL (NPI 1932036118) is an individual neonatal, critical care provider in Madison, Wisconsin, licensed in Wisconsin (17973) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Madison, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cynthia Ertl is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Cynthia Ertl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 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.
MADISON, WI 53792
MADISON, WI 53792
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 Cynthia Ertl's NPI number?
The NPI number for Cynthia Ertl is 1932036118. It was assigned to this individual provider in the NPPES registry on May 4, 2026.
Where is Cynthia Ertl located?
Cynthia Ertl practices at 1675 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-7337.
What is Cynthia Ertl's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.
Is Cynthia Ertl enrolled in Medicare?
Yes. Cynthia Ertl is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Cynthia Ertl's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Ertl reassigns Medicare benefits to University Of Wisconsin Medical Foundation, Inc (Middleton, WI). 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 Cynthia Ertl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cynthia Ertl accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW and Quartz list Cynthia Ertl 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 Cynthia Ertl was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.