Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madison Katherine Gribben

Physical Therapy Assistant in Longmont, CO · enumerated 2021.

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

National Provider Identifier

1013674795

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Registry record

Entity type Individual (Type 1)

Name Madison Katherine Gribben

Sex Female

Practice address 805 Summer Hawk Dr Unit Hh49, Longmont, CO, 80504

Phone (262) 716-7178

Enumeration date Nov 17, 2021

Last updated in NPPES Nov 17, 2021

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0015087 (CO) 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 Madison Gribben practice?

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

What is the NPI number for Madison Gribben?

The National Provider Identifier (NPI) for Madison Gribben is 1013674795, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-17.