Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cassie Jo Trenhaile, L.AC.
Acupuncturist in Saint Paul, MN · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669708046
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Registry record
Entity type Individual (Type 1)
Name Cassie Jo Trenhaile
Credential L.AC.
Sex Female
Practice address 1036 Cleveland Ave S, Saint Paul, MN, 55116
Phone (612) 790-5505
Enumeration date Oct 20, 2009
Last updated in NPPES Sep 5, 2012
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC credential
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 Cassie Trenhaile's NPI record?
Cross-check NPI 1669708046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669708046 active?
Yes, as of the latest NPPES snapshot, NPI 1669708046 is active (record last updated 2012-09-05).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-05.