Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane A Colburn, DTR/CDN
Nutritionist in Buffalo, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457661100
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Registry record
Entity type Individual (Type 1)
Name Diane A Colburn
Credential DTR/CDN
Sex Female
Practice address 226 Moore Ave, Buffalo, NY, 14223
Phone (716) 400-8871
Enumeration date Oct 15, 2010
Last updated in NPPES Oct 15, 2010
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Diane Colburn's NPI record?
Cross-check NPI 1457661100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1457661100 active?
Yes, as of the latest NPPES snapshot, NPI 1457661100 is active (record last updated 2010-10-15).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-15.