Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Kathryn Louallen, OPTICIAN
Optician in Cincinnati, OH · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215683750
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Registry record
Entity type Individual (Type 1)
Name Sarah Kathryn Louallen
Credential OPTICIAN
Sex Female
Practice address 2322 Ferguson Rd, Cincinnati, OH, 45238
Phone (513) 922-3278
Enumeration date Feb 23, 2022
Last updated in NPPES Mar 3, 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
What is the NPI number for Sarah Louallen?
The National Provider Identifier (NPI) for Sarah Louallen is 1215683750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Louallen practice?
The practice location on file with NPPES is in Cincinnati, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Wal-Mart Stores East Lp Community/Retail Pharmacy · Cincinnati, OH NPI 1568489755 Wal-Mart Stores East, Lp Eyewear Supplier · Cincinnati, OH NPI 1184737934 Sara Werden Corneal and Contact Management Optometrist · Cincinnati, OH NPI 1841394434 Paul Vonderwish Pharmacist · Cincinnati, OH NPI 1245831924 Yuen Wu Pharmacist · Cincinnati, OH NPI 1578165502 Tonya Bishop-Gable Optician · Cincinnati, OH NPI 1467151159 Lynnette Rosey Optician · Cincinnati, OH NPI 1235838079
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-03.