Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Alexandra Christine Antos, MMS, PA-C
Physician Assistant in Durham, NC · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508596479
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Registry record
Entity type Individual (Type 1)
Name Ms. Alexandra Christine Antos
Credential MMS, PA-C
Sex Female
Practice address 2400 Pratt St Fl 5, Durham, NC, 27705
Phone (919) 668-2149
Enumeration date Jun 14, 2022
Last updated in NPPES Jun 14, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0010-12336 (NC) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0010-12336 | Other | NC | NC MEDICAL BOARD PA LICENSE |
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
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.
What specialty is Alexandra Antos?
Alexandra Antos is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-14.