Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew L Baker

Emergency Medicine Physician in Oak Lawn, IL · enumerated 2020.

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

National Provider Identifier

1487274718

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Registry record

Entity type Individual (Type 1)

Name Andrew L Baker

Sex Male

Practice address 4440 W 95th St, Oak Lawn, IL, 60453

Phone (405) 249-6950

Enumeration date Apr 16, 2020

Last updated in NPPES Jun 27, 2023

Taxonomy & licenses

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

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 125.082861 (IL) Primary

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 Andrew Baker's NPI record?

Cross-check NPI 1487274718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1487274718 active?

Yes, as of the latest NPPES snapshot, NPI 1487274718 is active (record last updated 2023-06-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-27.