Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alex Mauricio Pompa Gale, MD

Pediatrics Physician in Chicago, IL · enumerated 2019.

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

National Provider Identifier

1558821199

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Registry record

Entity type Individual (Type 1)

Name Dr. Alex Mauricio Pompa Gale

Credential MD

Sex Male

Practice address 5841 S Maryland Ave, Chicago, IL, 60637

Phone (888) 824-0200

Enumeration date Mar 20, 2019

Last updated in NPPES Oct 17, 2025

Taxonomy & licenses

2080S0010X Pediatric Sports Medicine Physician Allopathic & Osteopathic Physicians · License 036.165363 (IL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036.165363 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1558821199 active?

Yes, as of the latest NPPES snapshot, NPI 1558821199 is active (record last updated 2025-10-17).

How do I verify Alex Mauricio Gale's NPI record?

Cross-check NPI 1558821199 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 2025-10-17.