Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Haley Nicole Oconnor, RDN, LD,
Registered Dietitian in Mobile, AL · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356034920
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Registry record
Entity type Individual (Type 1)
Name Mrs. Haley Nicole Oconnor
Credential RDN, LD,
Sex Female
Practice address 1015 Montlimar Dr Unit C6, Mobile, AL, 36609
Phone (251) 272-9790
Enumeration date May 31, 2023
Last updated in NPPES Apr 14, 2025
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D2454 (MS) Secondary
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 specialty is Haley Oconnor?
Haley Oconnor is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-14.