Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Joseph Siuda, L.AC.
Acupuncturist in Idaho Falls, ID · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659843753
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Registry record
Entity type Individual (Type 1)
Name Mr. Joseph Siuda
Credential L.AC.
Sex Male
Practice address 1421 1st St, Idaho Falls, ID, 83401
Phone (208) 403-2540
Enumeration date Dec 30, 2018
Last updated in NPPES Dec 30, 2018
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
Where does Joseph Siuda practice?
The practice location on file with NPPES is in Idaho Falls, ID. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Siuda?
The National Provider Identifier (NPI) for Joseph Siuda is 1659843753, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-30.