Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

O. Kent Mercado, D.P.M.

Foot & Ankle Surgery Podiatrist in Carol Stream, IL · enumerated 2006.

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

National Provider Identifier

1750491106

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Registry record

Entity type Individual (Type 1)

Name O. Kent Mercado

Credential D.P.M.

Sex Male

Practice address Carol Stream, IL, 60188

Phone (630) 690-3338

Fax (630) 690-3488

Enumeration date Aug 30, 2006

Last updated in NPPES May 20, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License 016004238 (IL) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
016004238	Medicaid	IL	-
60001691	Other	IL	BC/BS PROVIDER #

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 O. Mercado's NPI record?

Cross-check NPI 1750491106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1750491106 active?

Yes, as of the latest NPPES snapshot, NPI 1750491106 is active (record last updated 2013-05-20).

Other providers at this practice address

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Mark Bednard Internal Medicine Physician · Carol Stream, IL NPI 1346212503 Susan Ignatius Internal Medicine Physician · Carol Stream, IL NPI 1649374935 William Bayer Endocrinology, Diabetes & Metabolism Physician · Carol Stream, IL NPI 1528162898 Angelo Miele Internal Medicine Physician · Carol Stream, IL NPI 1144326109 Manuel Calvillo Specialist · Carol Stream, IL NPI 1801073556 Caroline Sobon Physical Therapist · Carol Stream, IL NPI 1003085119 Virginia Dunsmore Audiologist · Carol Stream, IL NPI 1396996518 Aileen Westrick Endocrinology, Diabetes & Metabolism Physician · Carol Stream, IL NPI 1770710493

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-20.