Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aileen M Peregrino, PT

Physical Therapist in Rockford, IL · enumerated 2007.

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

National Provider Identifier

1619099355

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Registry record

Entity type Individual (Type 1)

Name Aileen M Peregrino

Credential PT

Sex Female

Practice address 1401 E State St, Rockford, IL, 61104

Phone (815) 968-4400

Enumeration date Apr 4, 2007

Last updated in NPPES Sep 6, 2012

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070008550 (IL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
08932005	Other	IL	BCBS OF IL #

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1619099355 active?

Yes, as of the latest NPPES snapshot, NPI 1619099355 is active (record last updated 2012-09-06).

How do I verify Aileen Peregrino's NPI record?

Cross-check NPI 1619099355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-06.