Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Holly Lynn Fast, COTA

Q: What is the NPI number for Holly Fast?

The National Provider Identifier (NPI) for Holly Fast is 1215260633, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapy Assistant in Littleton, CO · enumerated 2009.

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

National Provider Identifier

1215260633

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Registry record

Entity type Individual (Type 1)

Name Holly Lynn Fast

Credential COTA

Sex Female

Practice address 8110 S Marshall Ct, Littleton, CO, 80128

Phone (720) 296-5522

Fax (303) 988-0236

Enumeration date Sep 16, 2009

Last updated in NPPES Sep 16, 2009

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative 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 Holly Fast practice?

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

What is the NPI number for Holly Fast?

The National Provider Identifier (NPI) for Holly Fast is 1215260633, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-16.