Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sara L Butterworth, O.D.
Optometrist in Coralville, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982676300
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Registry record
Entity type Individual (Type 1)
Name Dr. Sara L Butterworth
Credential O.D.
Sex Female
Practice address 2345 Mulberry St, Unit 5, Coralville, IA, 52241
Phone (319) 358-9770
Fax (319) 354-4751
Enumeration date Feb 2, 2006
Last updated in NPPES Jul 13, 2026
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
What is the NPI number for Sara Butterworth?
The National Provider Identifier (NPI) for Sara Butterworth is 1982676300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sara Butterworth practice?
The practice location on file with NPPES is in Coralville, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.