Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alissa Mills, PA-C
Physician Assistant in Fairfax, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003867003
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Registry record
Entity type Individual (Type 1)
Name Alissa Mills
Credential PA-C
Sex Female
Practice address 8081 Innovation Park Dr Ste 765, Fairfax, VA, 22031
Phone (571) 472-1717
Fax (571) 472-1718
Enumeration date May 14, 2006
Last updated in NPPES Jun 24, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110001690 (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
Where does Alissa Mills practice?
The practice location on file with NPPES is in Fairfax, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alissa Mills?
The National Provider Identifier (NPI) for Alissa Mills is 1003867003, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-24.