Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alison C. House, OD

Optometrist in Pueblo, CO · enumerated 2006 · practices at Alison C. House, O.D., PC.

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

National Provider Identifier

1821168790

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Registry record

Entity type Individual (Type 1)

Name Dr. Alison C. House

Credential OD

Sex Female

Practice address 1821 Fortino Blvd, Pueblo, CO, 81008

Phone (719) 583-0344

Fax (719) 583-2806

Enumeration date Nov 8, 2006

Last updated in NPPES Feb 21, 2015

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 1360 (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
312420	Other	CO	CORP. NPI - PTAN
312421YUSY	Other	CO	PERSONAL NPI - PTAN

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.

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Frequently asked questions

How do I verify Alison House's NPI record?

Cross-check NPI 1821168790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821168790 active?

Yes, as of the latest NPPES snapshot, NPI 1821168790 is active (record last updated 2015-02-21).

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Alison C. House, O.D., PC Optometrist · Pueblo, CO NPI 1275967416

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-21.