Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alexandra Herrera, OD
Optometrist in Beacon, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427579093
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Alexandra Herrera
Credential OD
Sex Female
Practice address 183 Main St, Beacon, NY, 12508
Phone (845) 838-2020
Enumeration date Jul 4, 2017
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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
Where does Alexandra Herrera practice?
The practice location on file with NPPES is in Beacon, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Herrera?
The National Provider Identifier (NPI) for Alexandra Herrera is 1427579093, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.