Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Mildred Castillo, PT

Physical Therapist in Dekalb, IL · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1093188088

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Registry record

Entity type Individual (Type 1)

Name Maria Mildred Castillo

Credential PT

Sex Female

Practice address 3100 Sycamore Rd, Dekalb, IL, 60115

Phone (815) 752-2675

Fax (815) 752-3299

Enumeration date Nov 12, 2015

Last updated in NPPES Nov 12, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070006601 (IL) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Maria Castillo's NPI record?

Cross-check NPI 1093188088 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1093188088 active?

Yes, as of the latest NPPES snapshot, NPI 1093188088 is active (record last updated 2015-11-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-12.