Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Louise Rivera, OTR/L
Specialist in N Bellmore, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598073132
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Louise Rivera
Credential OTR/L
Sex Female
Practice address 24 Davenport Pl, N Bellmore, NY, 11710
Phone (516) 826-9266
Enumeration date Sep 16, 2010
Last updated in NPPES Sep 16, 2010
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 is the NPI number for Mary Rivera?
The National Provider Identifier (NPI) for Mary Rivera is 1598073132, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Rivera practice?
The practice location on file with NPPES is in N Bellmore, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-16.