Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kelly O'Brien
Specialist in Medford, NY · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417407933
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Registry record
Entity type Individual (Type 1)
Name Kelly O'Brien
Sex Female
Practice address 1 Scouting Blvd, Medford, NY, 11763
Phone (631) 297-3202
Enumeration date Oct 7, 2016
Last updated in NPPES Oct 7, 2016
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 Medford, NY. 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 1417407933, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Maureen Escobar Speech-Language Pathologist · Medford, NY NPI 1730327941 Theresa Johnson Registered Nurse · Medford, NY NPI 1396020053 Tracey Southard Specialist · Medford, NY NPI 1215298260 Kasey Vitale Specialist · Medford, NY NPI 1083975932 Susan Duckham Specialist · Medford, NY NPI 1487915336 Christine Fusco Specialist · Medford, NY NPI 1770844599 Vanessa Leal Specialist · Medford, NY NPI 1912269770 Allison Tyska-Pettersen Specialist · Medford, NY NPI 1093077737
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-07.