Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Shannon Audrey Reagan, LMSW
Social Worker in Riverhead, NY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366359549
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Registry record
Entity type Individual (Type 1)
Name Shannon Audrey Reagan
Credential LMSW
Sex Female
Practice address 877 E Main St, Riverhead, NY, 11901
Phone (631) 803-3100
Enumeration date Aug 25, 2026
Last updated in NPPES Aug 25, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 132108-01 (NY) Primary
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 Shannon Reagan practice?
The practice location on file with NPPES is in Riverhead, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shannon Reagan?
The National Provider Identifier (NPI) for Shannon Reagan is 1366359549, 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 2026-08-25.