Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael Desmond Main, O.D.
Optometrist in Wisconsin Rapids, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386687333
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael Desmond Main
Credential O.D.
Sex Male
Practice address 1220 Parkwood Dr, Wisconsin Rapids, WI, 54494
Phone (715) 421-2111
Fax (715) 421-2123
Enumeration date Jun 14, 2006
Last updated in NPPES May 24, 2021
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 Michael Main practice?
The practice location on file with NPPES is in Wisconsin Rapids, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Main?
The National Provider Identifier (NPI) for Michael Main is 1386687333, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Carol Main Optometrist · Wisconsin Rapids, WI NPI 1114910536 Kimberly Rutkowski Optometrist · Wisconsin Rapids, WI NPI 1659599587 Benjamin Clark Optometrist · Wisconsin Rapids, WI NPI 1063612497 Parkwood Eyecare Associates, LLC Optometrist · Wisconsin Rapids, WI NPI 1285804807 Myeyedr Optometry of Wisconsin, LLC Optometrist · Wisconsin Rapids, WI NPI 1801460563
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-24.