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

Mallory Griffith, CCC SLP

Speech-Language Pathologist in Fort Collins, CO · enumerated 2014 · practices at Speech and Language Stimulation Center.

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

National Provider Identifier

1518363183

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Registry record

Entity type Individual (Type 1)

Name Mallory Griffith

Credential CCC SLP

Sex Female

Practice address Fort Collins, CO, 80521

Phone (970) 495-1150

Fax (970) 495-0133

Enumeration date Nov 10, 2014

Last updated in NPPES Feb 5, 2015

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP0001788 (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 Mallory Griffith practice?

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

What is the NPI number for Mallory Griffith?

The National Provider Identifier (NPI) for Mallory Griffith is 1518363183, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Brian Heskin Speech-Language Pathologist · Fort Collins, CO NPI 1780970632 Speech and Language Stimulation Center Speech-Language Pathologist · Fort Collins, CO NPI 1760829014

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-05.