Individual provider Active NPI

Daniel F Marcus, M.D.

  • Ophthalmology Physician
  • Toledo, OH
National Provider Identifier
1124020359
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
35037099 Issued in OH
Practice address
2109 Hughes Dr
FL E
Toledo, OH 43606-5141
Phone
(419) 479-6181
Fax
(419) 479-2664
NPI assigned
Jun 1, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 35037099 OH Primary

Addresses

Primary practice location

2109 Hughes Dr
FL E
Toledo, OH 43606-5141

Mailing address

2109 Hughes Dr
FL E
Toledo, OH 43606-5141
Phone (419) 479-6181

Other identifiers 2

IdentifierTypeStateIssuer
0247085MedicaidOH
0900234MedicaidOH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35037099OHMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Retina Consultants of Northwest Ohio Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1124020359",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2109 HUGHES DR",
            "address_2": "FL E",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436065141",
            "telephone_number": "419-479-6181",
            "fax_number": "419-479-2664"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2109 HUGHES DR",
            "address_2": "FL E",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436065141",
            "telephone_number": "419-479-6181",
            "fax_number": "419-479-2664"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARCUS",
        "first_name": "DANIEL",
        "middle_name": "F",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "OH",
            "license": "35037099",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0247085",
            "state": "OH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0900234",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Toledo, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.