Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rachael Heffner, RDN
Registered Dietitian in Fairfax, VA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578448668
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Registry record
Entity type Individual (Type 1)
Name Rachael Heffner
Credential RDN
Sex X
Practice address 11350 Random Hills Rd Ste 800, Fairfax, VA, 22030
Phone (443) 805-1814
Enumeration date Aug 7, 2025
Last updated in NPPES Aug 7, 2025
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86131554 (VA) Primary
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 Rachael Heffner?
Rachael Heffner 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.