Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrea Lee Sierra, LSW LCDC III
Social Worker in Dayton, OH · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689165466
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Registry record
Entity type Individual (Type 1)
Name Andrea Lee Sierra
Credential LSW LCDC III
Sex Female
Practice address 7130 Robert Ulrich Ave, Dayton, OH, 45415
Phone (937) 608-4179
Enumeration date May 28, 2018
Last updated in NPPES May 28, 2018
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License S0500076 (OH) 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.
Frequently asked questions
How do I verify Andrea Sierra's NPI record?
Cross-check NPI 1689165466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689165466 active?
Yes, as of the latest NPPES snapshot, NPI 1689165466 is active (record last updated 2018-05-28).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-28.