Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michele Lynn Santiago-Mahoney
Mental Health Counselor in Lynn, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356153548
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Registry record
Entity type Individual (Type 1)
Name Michele Lynn Santiago-Mahoney
Sex Female
Practice address 95 Pleasant St # 1, Lynn, MA, 01901
Phone (781) 596-9222
Enumeration date Jan 23, 2025
Last updated in NPPES Nov 6, 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
What specialty is Michele Santiago-Mahoney?
Michele Santiago-Mahoney is registered in NPPES with the primary taxonomy of Mental Health Counselor. 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-06.