Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Grosso, LMT
Massage Therapist in Keizer, OR · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326597279
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Registry record
Entity type Individual (Type 1)
Name Mary Grosso
Credential LMT
Sex Female
Practice address 4630 River Rd N Ste A, Keizer, OR, 97303
Phone (503) 304-2225
Fax (503) 304-2226
Enumeration date Oct 3, 2016
Last updated in NPPES Oct 3, 2016
Taxonomy & licenses
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 16360 (OR) 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 Mary Grosso practice?
The practice location on file with NPPES is in Keizer, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Grosso?
The National Provider Identifier (NPI) for Mary Grosso is 1326597279, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-03.