NPIMap

Organization Active NPI

Dr Thomas G Ritter and Dr, Mark J Hagee, Optometrists, Inc

  • Optometrist
  • Maineville, OH
National Provider Identifier
1124172192
Registry record updated Aug 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
3535 Issued in OH
Legal business name
DR THOMAS G RITTER AND DR, MARK J HAGEE, OPTOMETRISTS, INC
Practice address
2091 W US Highway 22 and 3
Maineville, OH 45039-9401
Phone
(513) 677-8866
Fax
(513) 677-9113
NPI assigned
Jan 23, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 23, 2025

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

Authorized official

Name
Dr. Mark J Hagee, ODNPI 1881746261
Title
Owner
Phone
(513) 677-8866

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
OptometristGroup: 193400000X SINGLE SPECIALTY GROUP 152W00000X 3535 OH Primary

Addresses

Primary practice location

2091 W US Highway 22 and 3
Maineville, OH 45039-9401

Mailing address

2091 W US Highway 22 and 3
Maineville, OH 45039-9401
Phone (513) 677-8866

Other names 1

  • Ritter & Hagee Optometrists, Inc Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031211001054 OH Part B Supplier - Clinic/Group Practice 2668378340 Receives reassigned benefits from 6 practitioners
Practice locations: Maineville, OH

National Provider Directory

National Provider Directory

Locations

2529 W US 22 3
Maineville, OH 45039
Phone (513) 677-8866

2091 W US Highway 22 and 3
Maineville, OH 45039
Phone (513) 677-8866

Practitioners & affiliated clinicians

Practitioners 8

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1169510400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755907200000",
    "number": "1124172192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2091 W US HIGHWAY 22 AND 3",
            "city": "MAINEVILLE",
            "state": "OH",
            "postal_code": "450399401",
            "telephone_number": "513-677-8866",
            "fax_number": "513-677-9113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2091 W US HIGHWAY 22 AND 3",
            "city": "MAINEVILLE",
            "state": "OH",
            "postal_code": "450399401",
            "telephone_number": "513-677-8866",
            "fax_number": "513-677-9113"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DR THOMAS G RITTER AND DR, MARK J HAGEE, OPTOMETRISTS, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-23",
        "last_updated": "2025-08-23",
        "certification_date": "2025-08-23",
        "status": "A",
        "authorized_official_last_name": "HAGEE",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "513-677-8866",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "OD"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Optometrist",
            "state": "OH",
            "license": "3535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Ritter & Hagee Optometrists, Inc",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Maineville, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 23, 2025; 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.