Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Stacy A O'Brien, AU.D.
Audiologist in Port Orange, FL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730583360
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Registry record
Entity type Individual (Type 1)
Name Mrs. Stacy A O'Brien
Credential AU.D.
Sex Female
Practice address 1185 Dunlawton Ave, Suite 103, Port Orange, FL, 32127
Phone (386) 756-8225
Fax (386) 767-0742
Enumeration date Oct 10, 2014
Last updated in NPPES Oct 10, 2014
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD 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.
Frequently asked questions
What is the NPI number for Stacy O'Brien?
The National Provider Identifier (NPI) for Stacy O'Brien is 1730583360, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stacy O'Brien practice?
The practice location on file with NPPES is in Port Orange, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-10.