Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Laurent Christophe Sigg, M.D.
Pediatrics Physician in Layton, UT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750389805
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Registry record
Entity type Individual (Type 1)
Name Laurent Christophe Sigg
Credential M.D.
Sex Male
Practice address 934 S Main Street, Layton, UT, 84041
Phone (801) 773-8644
Fax (801) 593-6188
Enumeration date Jul 12, 2005
Last updated in NPPES Oct 23, 2012
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4948719-1205 (UT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
Is NPI 1750389805 active?
Yes, as of the latest NPPES snapshot, NPI 1750389805 is active (record last updated 2012-10-23).
How do I verify Laurent Sigg's NPI record?
Cross-check NPI 1750389805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-23.