Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonio Macaraeg, ATC

Athletic Trainer in Chicago, IL · enumerated 2015.

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

National Provider Identifier

1699144121

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Registry record

Entity type Individual (Type 1)

Name Antonio Macaraeg

Credential ATC

Sex Male

Practice address 737 N Michigan Ave Ste 700, Chicago, IL, 60611

Phone (312) 337-6960

Fax (312) 337-3601

Enumeration date Sep 15, 2015

Last updated in NPPES Feb 19, 2026

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 096004642 (IL) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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 1699144121 active?

Yes, as of the latest NPPES snapshot, NPI 1699144121 is active (record last updated 2026-02-19).

How do I verify Antonio Macaraeg's NPI record?

Cross-check NPI 1699144121 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 2026-02-19.