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Clinical Psychologist

Angela N. Chastain, PSY

Sees patients in Naperville, IL · Aurora, IL · Illinois

Summary

Angela N. Chastain, PSY is a clinical psychologist at 1508 Aurora Ave, Naperville, IL 60540. Phone: (630) 692-4100. Accepts Medicare assignment. NPI 1053603266. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical psychologist
  • Address: 1508 Aurora Ave, Naperville, IL 60540 · Directions (1 more location)
  • Phone: (630) 692‑4100
  • Medicare: Accepts Medicare assignment
  • Group practice: Advocate Health and Hospitals Corporation
  • School: graduated 2007
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Angela N. Chastain, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Angela N. Chastain accept Medicare assignment?
Yes. Medicare's clinician data says Angela N. Chastain accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Angela N. Chastain's NPI number?
1053603266. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Angela N. Chastain is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Angela N. Chastain as a member of this group (CMS data updated October 2, 2026).

  • Advocate Health and Hospitals Corporation3,118 clinicians in the group

Specialties

Find other clinicians: Clinical Psychologist, Illinois →

Other clinical psychologists in Naperville

Clinicians with the same Medicare primary specialty in Naperville, IL — not a recommendation.

All clinical psychologists in Naperville →

Other clinicians in Advocate Health and Hospitals Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPSY
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1053603266
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians