ALICIA E IDLER-PEREZ MD
NPI 1770838641
Pediatrics - Adolescent Medicine in Milwaukee, WI
About Alicia E Idler-perez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALICIA E IDLER-PEREZ MD (NPI 1770838641) is an individual adolescent medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (57249-20) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Glenview.
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)
Alicia E Idler-perez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alicia Idler-perez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Chicago, IL 60661
- Reassigned Medicare billing, Illinois enrollment
- 123 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.
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.
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 Alicia Idler-perez's NPI number?
The NPI number for Alicia Idler-perez is 1770838641. It was assigned to this individual provider in the NPPES registry on July 17, 2012.
Where is Alicia Idler-perez located?
Alicia Idler-perez practices at 1308 S 16th St, Milwaukee, WI 53204. The listed phone number is (414) 831-0100.
What is Alicia Idler-perez's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.
Is Alicia Idler-perez enrolled in Medicare?
Yes. Alicia Idler-perez is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alicia Idler-perez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alicia Idler-perez reassigns Medicare benefits to 2 organizations: Northwestern Medical Faculty Foundation (Carol Stream, IL) and Esperanza Health Centers (Chicago, 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 Alicia Idler-perez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alicia Idler-perez accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Alicia Idler-perez 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 Alicia Idler-perez was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.