Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Worley, LMSW
Social Worker in Brooklyn, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639697519
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Registry record
Entity type Individual (Type 1)
Name Aaron Worley
Credential LMSW
Sex Male
Practice address 9324 Avenue L, Brooklyn, NY, 11236
Phone (917) 960-0882
Enumeration date Aug 31, 2017
Last updated in NPPES Aug 31, 2017
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 Aaron Worley practice?
The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aaron Worley?
The National Provider Identifier (NPI) for Aaron Worley is 1639697519, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-31.