Dr. Glen A. Linsley Optometrist, PC in Mason, MI
This organization bills under NPI 1063735520, an organization record issued on Mar 11, 2010 with the primary taxonomy Optometrist. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1063735520
- Legal name
- Dr. Glen A. Linsley Optometrist, PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 109 E MAPLE ST, Mason, MI 48854
- Phone
- 517-676-4499
- Enumerated
- Mar 11, 2010
- Record updated
- Dec 21, 2010
- Authorized official
- Medical Biller (title as filed)
2 clinicians CMS lists with Dr Glen A Linsley Optometrist in Mason
- Chad Linsley, ODOptometrist1477865863
- Glen Linsley, ODOptometrist1497836266
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Michigan secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.