Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Sandra Ann Mathieu, RN-CS FNP
Registered Nurse in Pawtucket, RI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720061765
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Registry record
Entity type Individual (Type 1)
Name Mrs. Sandra Ann Mathieu
Credential RN-CS FNP
Sex Female
Practice address 100 Smithfield Ave, Pawtucket, RI, 02860
Phone (401) 725-0900
Enumeration date Nov 23, 2005
Last updated in NPPES Jul 8, 2007
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
Where does Sandra Mathieu practice?
The practice location on file with NPPES is in Pawtucket, RI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sandra Mathieu?
The National Provider Identifier (NPI) for Sandra Mathieu is 1720061765, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Steven Mccloy Occupational Medicine Physician · Pawtucket, RI NPI 1235125808 Gregory Lazan Internal Medicine Physician · Pawtucket, RI NPI 1538146097 Urgent Care of Pawtucket Urgent Care Clinic/Center · Pawtucket, RI NPI 1770560237 Anne Cushing-Brescia, MD, Inc. Internal Medicine Physician · Pawtucket, RI NPI 1588642789 Elaine Fain Internal Medicine Physician · Pawtucket, RI NPI 1902854953 Victoria Moitoso Occupational Therapist · Pawtucket, RI NPI 1083664791 Elaine Fain, MD Internal Medicine Physician · Pawtucket, RI NPI 1669573259 Axiom Occupational Health, LLC Occupational Medicine Physician · Pawtucket, RI NPI 1750479150
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.