Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexis Serrano, DO

Gastroenterology Physician in Orland Park, IL · enumerated 2017.

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

National Provider Identifier

1790218469

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Registry record

Entity type Individual (Type 1)

Name Alexis Serrano

Credential DO

Sex Female

Practice address 15300 West Ave Ste 210, Orland Park, IL, 60462

Phone (708) 226-2870

Fax (708) 226-2315

Enumeration date Apr 9, 2017

Last updated in NPPES Sep 16, 2024

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License OS19641 (FL) Secondary

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

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 036171309 (IL) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

Is NPI 1790218469 active?

Yes, as of the latest NPPES snapshot, NPI 1790218469 is active (record last updated 2024-09-16).

How do I verify Alexis Serrano's NPI record?

Cross-check NPI 1790218469 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 2024-09-16.