Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Calvin Vance III, O.D.
Optometrist in Chicago, IL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750789186
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Registry record
Entity type Individual (Type 1)
Name Dr. Calvin Vance III
Credential O.D.
Sex Male
Practice address 8541 S Cottage Grove Ave, Chicago, IL, 60619
Phone (773) 651-7106
Enumeration date Dec 17, 2014
Last updated in NPPES Feb 14, 2020
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 Calvin Vance?
The National Provider Identifier (NPI) for Calvin Vance is 1750789186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Calvin Vance practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-14.