Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary J Kerrigan, MT-BC
Music Therapist in Marlborough, MA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881104305
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Registry record
Entity type Individual (Type 1)
Name Mary J Kerrigan
Credential MT-BC
Sex Female
Practice address 340 Maple St Ste 410, Marlborough, MA, 01752
Phone (508) 624-0304
Enumeration date Oct 10, 2017
Last updated in NPPES Oct 10, 2017
Taxonomy & licenses
225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 10460 (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
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.
What specialty is Mary Kerrigan?
Mary Kerrigan is registered in NPPES with the primary taxonomy of Music Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Lesley Segal Pediatric Occupational Therapist · Marlborough, MA NPI 1740604248 Lindsey Pousland Developmental Therapist · Marlborough, MA NPI 1568874337 Maria Abdalah Developmental Therapist · Marlborough, MA NPI 1689052706 Breana Shaw Occupational Therapist · Marlborough, MA NPI 1649798562 Megan Anderson Developmental Therapist · Marlborough, MA NPI 1982113080 Cady Tetreault Occupational Therapy Assistant · Marlborough, MA NPI 1659867869 Edilaine Wulfila Cordeiro Bartolini Developmental Therapist · Marlborough, MA NPI 1578031696 Courtney Mullin Speech-Language Pathologist · Marlborough, MA NPI 1346809050
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-10.