What is Atziry Castillo's NPI number?

Atziry Castillo's National Provider Identifier (NPI) is 1558200790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Atziry Castillo's specialty?

Atziry Castillo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Atziry Castillo located?

Atziry Castillo's practice location on file with NPPES is 1036 2nd Ave, Aurora, IL 60505-3827.

What is Atziry Castillo's phone number?

The practice phone number listed in the NPPES registry for Atziry Castillo is (630) 429-0616.

Is Atziry Castillo's NPI active?

Yes — Atziry Castillo's NPI (1558200790) is active in the NPPES registry as of the last update on 2026-03-25.

IndividualActive

Atziry Castillo

NPI 1558200790 · Behavior Technician · Aurora, IL

Atziry Castillo is a Behavior Technician provider in Aurora, IL (NPI 1558200790).

Provider details

NPI number: 1558200790
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1036 2nd Ave

Aurora, IL 60505-3827

Phone: (630) 429-0616

Street-level locationGet directions

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Mailing address