Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandria Stephanie Silance, M.S.
Audiologist in Greeley, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689641714
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Registry record
Entity type Individual (Type 1)
Name Alexandria Stephanie Silance
Credential M.S.
Sex Female
Practice address 3257 W 20th St, Ste 11-13, Greeley, CO, 80634
Phone (970) 352-3309
Fax (970) 352-3309
Enumeration date Mar 8, 2006
Last updated in NPPES Apr 6, 2015
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
What is the NPI number for Alexandria Silance?
The National Provider Identifier (NPI) for Alexandria Silance is 1689641714, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexandria Silance practice?
The practice location on file with NPPES is in Greeley, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-06.