DIANA SIEBER
NPI 1912806407
Social Worker - Clinical in Fort Collins, CO
About Diana Sieber NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA SIEBER (NPI 1912806407) is an individual clinical provider in Fort Collins, Colorado and active in the NPI registry since November 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diana Sieber's NPI number?
The NPI number for Diana Sieber is 1912806407. It was assigned to this individual provider in the NPPES registry on November 2, 2026.
Where is Diana Sieber located?
Diana Sieber practices at 4115 Boardwalk Dr, Fort Collins, CO 80525. The listed phone number is (970) 493-4580.
What is Diana Sieber's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
When was this NPI record last updated?
The NPPES record for Diana Sieber was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.