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Dr. Catherine B. Youssef, M.D.

Family Medicine Physician in Batavia, IL · enumerated 2018.

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

National Provider Identifier

1306337936

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Registry record

Entity type Individual (Type 1)
Name Dr. Catherine B. Youssef
Credential M.D.
Sex Female
Practice address 2554 W Fabyan Pkwy, Batavia, IL, 60510
Phone (800) 991-6117
Enumeration date May 18, 2018
Last updated in NPPES Dec 12, 2025

Taxonomy & licenses

207QB0505X Diabetology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME159975 (FL) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ME159975 (FL) Primary
202K00000X Phlebology Physician Allopathic & Osteopathic Physicians · License ME159975 (FL) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1851254551 Other FL NPI
122420300 Medicaid FL -

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

What is the NPI number for Catherine Youssef?
The National Provider Identifier (NPI) for Catherine Youssef is 1306337936, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Youssef practice?
The practice location on file with NPPES is in Batavia, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-12.