Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sara Ammann
Specialist in South Setauket, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689393324
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Registry record
Entity type Individual (Type 1)
Name Sara Ammann
Sex Female
Practice address 35 Lucille Dr, South Setauket, NY, 11720
Phone (631) 721-5616
Enumeration date Aug 25, 2022
Last updated in NPPES Aug 25, 2022
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
What is the NPI number for Sara Ammann?
The National Provider Identifier (NPI) for Sara Ammann is 1689393324, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sara Ammann practice?
The practice location on file with NPPES is in South Setauket, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-25.