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Leslie Castillo, AuD

  • Glen Ellyn, IL
  • Audiologist
NPI1821976184PAC ID4688178080
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2025
Practice address
430 Pennsylvania Ave Ste 310 Suite 310, Glen Ellyn, IL 60137
Practice phone
Call (630) 790-1792
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Dupage Medical Group - Glen Ellyn (Pennsylvania Ave)

Multi-specialty group site · Glen Ellyn, Illinois

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Leslie Castillo is an audiologist in Glen Ellyn, Illinois

Leslie Castillo practices at Dupage Medical Group - Glen Ellyn (Pennsylvania Ave) in Glen Ellyn, Illinois.

Leslie Castillo's NPI, 1821976184, was assigned on August 25, 2025. Leslie Castillo holds Illinois license 147.012213.

NPI and contact details
NPI
1821976184NPI Registry (opens in a new tab)
Medicare PAC ID
4688178080
NPI enumeration date
August 25, 2025
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(630) 790-1792
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
27
Medical school graduation
2025

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Leslie Castillo practices at Dupage Medical Group - Glen Ellyn (Pennsylvania Ave) in Glen Ellyn, Illinois

Leslie Castillo's primary practice is Dupage Medical Group - Glen Ellyn (Pennsylvania Ave), at 430 Pennsylvania Ave Ste 310 Suite 310, Glen Ellyn, IL 60137. The practice phone is (630) 790-1792.

  • Dupage Medical Group - Glen Ellyn (Pennsylvania Ave)
    430 Pennsylvania Ave Ste 310 Suite 310, Glen Ellyn, IL 60137Phone(630) 790-1792

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Leslie Castillo is affiliated with 1 site of care and 1 medical group

Leslie Castillo's primary practice is Dupage Medical Group - Glen Ellyn (Pennsylvania Ave) in Glen Ellyn, Illinois. The medical group on file is DuPage Medical Group.

Dupage Medical Group - Glen Ellyn (Pennsylvania Ave)Multi-specialty group site · Glen Ellyn, IllinoisPrimary
DuPage Medical GroupPrimary care group, Downers Grove, IL

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Leslie Castillo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Leslie Castillo practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dupage Medical Group - Glen Ellyn (Pennsylvania Ave)Available with a free account

Source: Dmand AI Technology Install Data

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Leslie Castillo is one of 470 audiologists in Illinois

Audiologist is Leslie Castillo's primary specialty in the NPI Registry, under taxonomy code 231H00000X. Leslie Castillo is licensed in Illinois.

Specialties and state licenses

  • Audiologist, IllinoisPrimaryLicense 147.012213 · taxonomy 231H00000X

Audiologists near Leslie Castillo

Counts of audiologists with a Dmand AI profile, by place and practice. Each opens the list.

470audiologists in Illinois20audiologists in Glen Ellyn

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Leslie Castillo's patients have a median age of 89

Across all payers, Dmand AI patient panel data puts Leslie Castillo's median patient age at 89, with 100% women.

Leslie Castillo's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 89

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

How Leslie Castillo takes part in Medicare

Leslie Castillo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Leslie Castillo's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Leslie Castillo

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Leslie Castillo's NPI number?

Leslie Castillo's NPI number is 1821976184. It was assigned on August 25, 2025, and it is active in the NPI Registry.

What does Leslie Castillo specialize in?

Leslie Castillo is an audiologist in Glen Ellyn, Illinois. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).

Where does Leslie Castillo practice?

Leslie Castillo practices at 430 Pennsylvania Ave Ste 310 Suite 310, Glen Ellyn, IL 60137. Leslie Castillo's primary practice is Dupage Medical Group - Glen Ellyn (Pennsylvania Ave) in Glen Ellyn, Illinois.

What is Leslie Castillo's office phone number?

The practice phone on file for Leslie Castillo is (630) 790-1792.

What is Leslie Castillo's medical license number?

Leslie Castillo holds Illinois license 147.012213.

What medical group is Leslie Castillo part of?

Leslie Castillo is linked to DuPage Medical Group.

Does Leslie Castillo accept Medicare?

Yes. CMS lists Leslie Castillo as accepting Medicare assignment.

How long has Leslie Castillo been practicing?

Leslie Castillo graduated from medical school in 2025, 1 years ago.

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