Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kelly Jean O'Brien, CDA, RDH, MED
Dental Hygienist in Concord, NH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154988483
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kelly Jean O'Brien
Credential CDA, RDH, MED
Sex Female
Practice address Nhti-Concord'S Community College, 31 College Drive, Concord, NH, 03301
Phone (603) 271-6484
Enumeration date May 22, 2019
Last updated in NPPES May 22, 2019
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 Kelly O'Brien practice?
The practice location on file with NPPES is in Concord, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kelly O'Brien?
The National Provider Identifier (NPI) for Kelly O'Brien is 1154988483, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-22.