Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Rebecca Ayer Lennahan, RN

Registered Nurse in Riverside, RI · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1063745552

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Registry record

Entity type Individual (Type 1)

Name Mrs. Rebecca Ayer Lennahan

Credential RN

Sex Female

Practice address 1445 Wampanoag Trl, Riverside, RI, 02915

Phone (401) 437-8844

Enumeration date Sep 15, 2009

Last updated in NPPES Sep 15, 2009

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN34770 (RI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Rebecca Lennahan?

The National Provider Identifier (NPI) for Rebecca Lennahan is 1063745552, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Lennahan practice?

The practice location on file with NPPES is in Riverside, RI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Joyce Alves Family Medicine Physician · East Providence, RI NPI 1205811635 Family Doctors of East Providence, Inc. Legal Medicine · Riverside, RI NPI 1245267509 Paul Appelbaum General Practice Dentistry · Riverside, RI NPI 1346348570 Dr Paul Appelbaum General Practice Dentistry · Riverside, RI NPI 1215166467 Wendy Taylor Counselor · Riverside, RI NPI 1205162997 Gina Iaciofano Clinical Social Worker · Riverside, RI NPI 1457643348 Kaitlin Mulcahey Speech-Language Pathologist · Riverside, RI NPI 1154703114 Quetzal Associates, Inc. Psychologist · Riverside, RI NPI 1720444193

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-15.