Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Alyssa E Keegan, LICSW
Clinical Social Worker in Lynn, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972525830
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Registry record
Entity type Individual (Type 1)
Name Mrs. Alyssa E Keegan
Credential LICSW
Sex Female
Practice address 111 North Carolina Street, Lynn, MA, 01902
Phone (781) 598-5517
Fax (781) 581-6614
Enumeration date Jul 23, 2006
Last updated in NPPES Aug 10, 2007
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 212505 (MA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 114126 (MA) 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
What specialty is Alyssa Keegan?
Alyssa Keegan is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-10.