ESTHER MURILLO APRN
NPI 1972386464
Nurse Practitioner - Family in Chicago, IL
About Esther Murillo Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESTHER MURILLO APRN (NPI 1972386464) is an individual family provider in Chicago, Illinois, licensed in Illinois (209028118) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
Esther Murillo Aprn 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 Esther Murillo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60632
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60632 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.
CHICAGO, IL 60632
CHICAGO, IL 60632
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 Esther Murillo's NPI number?
The NPI number for Esther Murillo is 1972386464. It was assigned to this individual provider in the NPPES registry on August 17, 2023.
Where is Esther Murillo located?
Esther Murillo practices at 4700 S California Ave, Chicago, IL 60632. The listed phone number is (773) 584-6200.
What is Esther Murillo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Esther Murillo enrolled in Medicare?
Yes. Esther Murillo 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 Esther Murillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esther Murillo reassigns Medicare benefits to Esperanza Health Centers (Chicago, 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 Esther Murillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Esther Murillo accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Esther Murillo 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 Esther Murillo was last updated on August 17, 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.
# Esther Murillo, APRN · NPI 1972386464
Family physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since August 17, 2023.
## Identity
- **NPI:** 1972386464 (Entity type: Individual)
- **Enumerated:** August 17, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209028118 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 4700 S CALIFORNIA AVE, Chicago, IL 60632-2016
- **Phone:** (773) 584-6200
## 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:** Esperanza Health Centers (NPI 1487124707, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** August 17, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1972386464) · Data from the CMS NPPES public registry.