NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea L Kellogg, M.A. SLP

Speech-Language Pathologist in Centennial, CO · enumerated 2008.

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

National Provider Identifier

1235303421

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Andrea L Kellogg
Credential M.A. SLP
Sex Female
Practice address 6091 S Quebec St Ste 200, Centennial, CO, 80111
Phone (303) 504-9945
Fax (303) 504-9946
Enumeration date Apr 17, 2008
Last updated in NPPES Apr 17, 2008

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 1125862 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

Is NPI 1235303421 active?
Yes, as of the latest NPPES snapshot, NPI 1235303421 is active (record last updated 2008-04-17).
How do I verify Andrea Kellogg's NPI record?
Cross-check NPI 1235303421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-17.