Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alisha Harris, O.D.

Optometrist in Louisville, CO · enumerated 2014 · practices at Flatirons Optometric Group, PC.

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

National Provider Identifier

1821401951

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Registry record

Entity type Individual (Type 1)

Name Alisha Harris

Credential O.D.

Sex Female

Practice address 1371 Hecla Dr Ste C1, Louisville, CO, 80027

Phone (303) 957-3072

Fax (303) 957-3073

Enumeration date Jun 5, 2014

Last updated in NPPES Jul 15, 2022

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OPP0003047 (CO) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
71438572	Medicaid	CO	-

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 Alisha Harris practice?

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

What is the NPI number for Alisha Harris?

The National Provider Identifier (NPI) for Alisha Harris is 1821401951, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Flatirons Optometric Group, PC Optometrist · Louisville, CO NPI 1598854747 Paul Harris Optometrist · Louisville, CO NPI 1841603552

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-15.