Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mackenzie Ruth Biggers
Optometrist in Queensbury, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366178261
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Registry record
Entity type Individual (Type 1)
Name Mackenzie Ruth Biggers
Sex Female
Practice address 357 Bay Rd Ste 6, Queensbury, NY, 12804
Phone (518) 792-3304
Enumeration date Jul 25, 2022
Last updated in NPPES Sep 7, 2023
Taxonomy & licenses
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 Mackenzie Biggers practice?
The practice location on file with NPPES is in Queensbury, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mackenzie Biggers?
The National Provider Identifier (NPI) for Mackenzie Biggers is 1366178261, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-07.