Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Leyton
Massage Therapist in Portland, ME · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104797141
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Catherine Leyton
Sex Female
Practice address 22 Halet St, Portland, ME, 04102
Phone (323) 445-7050
Enumeration date Sep 15, 2025
Last updated in NPPES Sep 15, 2025
Taxonomy & licenses
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MT8049 (ME) 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 Catherine Leyton practice?
The practice location on file with NPPES is in Portland, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Catherine Leyton?
The National Provider Identifier (NPI) for Catherine Leyton is 1104797141, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-15.