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Maribel Diaz, ND

Naturopath in Chicago, IL · enumerated 2024 · practices at Source Healing.

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

National Provider Identifier

1831907906

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Registry record

Entity type Individual (Type 1)
Name Maribel Diaz
Credential ND
Sex Female
Practice address 650 N Dearborn St Ste 800, Chicago, IL, 60654
Phone (312) 335-9330
Enumeration date Dec 20, 2024
Last updated in NPPES Dec 20, 2024

Taxonomy & licenses

175F00000X Naturopath Other Service Providers 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

What is the NPI number for Maribel Diaz?
The National Provider Identifier (NPI) for Maribel Diaz is 1831907906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maribel Diaz practice?
The practice location on file with NPPES is in Chicago, 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 2024-12-20.