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

Mariana Polania

Case Manager/Care Coordinator in Northfield, IL · enumerated 2023 · practices at The Josselyn Center.

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

National Provider Identifier

1790498921

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Registry record

Entity type Individual (Type 1)

Name Mariana Polania

Sex Female

Practice address Northfield, IL, 60093

Phone (847) 441-5600

Enumeration date Jan 3, 2023

Last updated in NPPES Jan 3, 2023

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

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mariana Polania practice?

The practice location on file with NPPES is in Northfield, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mariana Polania?

The National Provider Identifier (NPI) for Mariana Polania is 1790498921, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-03.