Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mackenzie Speers
Optometrist in Brookville, IN · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255990099
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Registry record
Entity type Individual (Type 1)
Name Mackenzie Speers
Sex Female
Practice address 305 Main St, Brookville, IN, 47012
Phone (765) 547-1325
Fax (765) 547-1327
Enumeration date Jun 6, 2019
Last updated in NPPES Jun 6, 2019
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 Speers practice?
The practice location on file with NPPES is in Brookville, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mackenzie Speers?
The National Provider Identifier (NPI) for Mackenzie Speers is 1255990099, 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 2019-06-06.