MARY ANN VILLALON PMHNP-BC
NPI 1447936984
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL
About Mary Ann Villalon Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ANN VILLALON PMHNP-BC (NPI 1447936984) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (209028066) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and maintains a secondary practice location in Park Ridge.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Ann Villalon Pmhnp-bc 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.
Areas of Expertise CMS Part B claims 11
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.
Northwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60642 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 60642
CHICAGO, IL 60642
CHICAGO, IL 60642
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 Mary Ann Villalon's NPI number?
The NPI number for Mary Ann Villalon is 1447936984. It was assigned to this individual provider in the NPPES registry on June 27, 2023. The provider is also known as Mary Ann Villalon Pmhnp-Bc.
Where is Mary Ann Villalon located?
Mary Ann Villalon practices at 1203 W Augusta Blvd Ste 1, Chicago, IL 60642. The listed phone number is (773) 248-2255.
What is Mary Ann Villalon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Mary Ann Villalon enrolled in Medicare?
Yes. Mary Ann Villalon 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.
What insurance does Mary Ann Villalon accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and UnitedHealthcare list Mary Ann Villalon 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 Mary Ann Villalon affiliated with any hospitals?
According to CMS data, Mary Ann Villalon is affiliated with Northwest Community Hospital 1.
When was this NPI record last updated?
The NPPES record for Mary Ann Villalon was last updated on September 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.