Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marissa Nicole Warren

Peer Specialist in Wheat Ridge, CO · enumerated 2024.

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

National Provider Identifier

1356184642

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Registry record

Entity type Individual (Type 1)

Name Marissa Nicole Warren

Sex Female

Practice address 4851 Independence St, Wheat Ridge, CO, 80033

Phone (303) 425-0300

Fax (000) 000-0000

Enumeration date Jun 14, 2024

Last updated in NPPES Jun 14, 2024

Taxonomy & licenses

175T00000X Peer Specialist 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 Marissa Warren?

The National Provider Identifier (NPI) for Marissa Warren is 1356184642, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marissa Warren practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-14.