Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Craig Joseph Mattson
Physical Therapist in Brookline, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174100267
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Registry record
Entity type Individual (Type 1)
Name Craig Joseph Mattson
Sex Male
Practice address 1101 Beacon St Fl 5, Brookline, MA, 02446
Phone (617) 232-6633
Enumeration date Mar 25, 2021
Last updated in NPPES Mar 25, 2021
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 Craig Mattson practice?
The practice location on file with NPPES is in Brookline, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Craig Mattson?
The National Provider Identifier (NPI) for Craig Mattson is 1174100267, 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 2021-03-25.