Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nathan Ray Green, O.D.
Optometrist in Salt Lake City, UT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821076555
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Registry record
Entity type Individual (Type 1)
Name Nathan Ray Green
Credential O.D.
Sex Male
Practice address 1818 S 300 W, Salt Lake City, UT, 84115
Phone (801) 485-9757
Enumeration date Jan 3, 2006
Last updated in NPPES Jul 8, 2007
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 Nathan Green practice?
The practice location on file with NPPES is in Salt Lake City, UT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nathan Green?
The National Provider Identifier (NPI) for Nathan Green is 1821076555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.