Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charlene Marie Gibson
Registered Nurse in Chelmsford, MA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619835840
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Registry record
Entity type Individual (Type 1)
Name Charlene Marie Gibson
Sex Female
Practice address 273 Riverneck Rd, Chelmsford, MA, 01824
Phone (978) 758-7490
Enumeration date Jan 15, 2026
Last updated in NPPES Jan 15, 2026
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 Charlene Gibson?
The National Provider Identifier (NPI) for Charlene Gibson is 1619835840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charlene Gibson practice?
The practice location on file with NPPES is in Chelmsford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.