Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maximilian Sinn
Counselor in Houma, LA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164211207
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Registry record
Entity type Individual (Type 1)
Name Maximilian Sinn
Sex Male
Practice address 8019 Park Ave, Houma, LA, 70364
Phone (985) 709-0056
Fax (985) 262-4625
Enumeration date May 5, 2025
Last updated in NPPES May 5, 2025
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
Where does Maximilian Sinn practice?
The practice location on file with NPPES is in Houma, LA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maximilian Sinn?
The National Provider Identifier (NPI) for Maximilian Sinn is 1164211207, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-05.