Dr. Glen a. Linsley Optometrist, PC

Primary specialty

OptometristTaxonomy code 152W00000X

License

GL002568 Issued in MI

Legal business name

DR. GLEN A. LINSLEY OPTOMETRIST, PC

Practice address

104 S Lansing St
Mason, MI 48854-1514

Phone

(517) 676-4499

Fax

(517) 676-3221

NPI assigned

Mar 11, 2010

Last updated

Oct 7, 2026By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Brett Linsley

Title

Practice Manager

Phone

(517) 676-4499

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Chad Elston Linsley, O.D.

  • Optometrist
  • Mason, MI
  • NPI 1477865863
  Medicare reassignment Care Compare group NPD
• Glen A Linsley, OD

  • Optometrist
  • Mason, MI
  • NPI 1497836266
  Medicare reassignment Care Compare group NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1268265600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791331200000",
    "number": "1063735520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 S LANSING ST",
            "city": "MASON",
            "state": "MI",
            "postal_code": "488541514",
            "telephone_number": "517-676-4499",
            "fax_number": "517-676-3221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "104 S LANSING ST",
            "city": "MASON",
            "state": "MI",
            "postal_code": "488541514",
            "telephone_number": "517-676-4499",
            "fax_number": "517-676-3221"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DR. GLEN A. LINSLEY OPTOMETRIST, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-03-11",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A",
        "authorized_official_last_name": "LINSLEY",
        "authorized_official_first_name": "BRETT",
        "authorized_official_title_or_position": "PRACTICE MANAGER",
        "authorized_official_telephone_number": "517-676-4499"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MI",
            "license": "GL002568",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD OF MICHIGAN",
            "identifier": "0C30191",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "945050168",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Divine Care Health Group, Inc. (Divine Care Home Health & Hospice)
• Kimberly Sue Docter
• Ashleigh Doop, LMSW-C
• Gabrielle Dorey
• Douglas W Gray DDS
• Edward W. Sparrow Hospital Association (Sparrow Family Medicine Residency Central)
• Edward W. Sparrow Hospital Association (Sparrow Medical Group Mason)
• Edward W. Sparrow Hospital Association (Mason Community Health Center)
• Brianna Eldridge
• Jessica Ellinger, OTR/L CBIS

• Optometrist in Mason, MI
• Providers in Mason, MI by specialty
• Optometrist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.