Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madison Grider, SLP

Speech-Language Pathologist in Missoula, MT · enumerated 2023.

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

National Provider Identifier

1417657073

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Registry record

Entity type Individual (Type 1)

Name Madison Grider

Credential SLP

Sex Female

Practice address 2126 Dixon Ave, Missoula, MT, 59801

Phone (406) 541-2776

Enumeration date Mar 3, 2023

Last updated in NPPES Mar 3, 2023

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP-SP-LIC-11564 (MT) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

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

Is NPI 1417657073 active?

Yes, as of the latest NPPES snapshot, NPI 1417657073 is active (record last updated 2023-03-03).

How do I verify Madison Grider's NPI record?

Cross-check NPI 1417657073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Thomas Taylor Chiropractor · Missoula, MT NPI 1023166774 Karen Oberg Occupational Therapist · Missoula, MT NPI 1447585393 Monica Maki Speech-Language Pathologist · Missoula, MT NPI 1720433113 Aspen Grove Therapy and Wellness Center Rehabilitation Practitioner · Missoula, MT NPI 1881222180 Kathryn Presser Occupational Therapist · Missoula, MT NPI 1477126803 Marley Niland Speech-Language Pathologist · Missoula, MT NPI 1083360846 Diana Liedtka-Holmquist Family Nurse Practitioner · Missoula, MT NPI 1912612169 Melissa Phelan Speech-Language Pathologist · Missoula, MT NPI 1467349407

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