Mark Alexander Jarosz, DO

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

34.018854 Issued in OH

Practice address

111 S Grant Ave
Columbus, OH 43215-4701

Phone

(614) 566-8883

Fax

(614) 566-8149

NPI assigned

Jun 6, 2023

Last updated

Oct 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

{
    "created_epoch": "1686009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791849600000",
    "number": "1164116844",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7527",
            "city": "DUBLIN",
            "state": "OH",
            "postal_code": "430170727",
            "telephone_number": "614-544-6366",
            "fax_number": "614-544-6350"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 S GRANT AVE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432154701",
            "telephone_number": "614-566-8883",
            "fax_number": "614-566-8149"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JAROSZ",
        "first_name": "MARK",
        "middle_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-06-06",
        "last_updated": "2026-10-13",
        "certification_date": "2026-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "34.018854",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mjarosz1575830@direct.ohiohealth.com",
            "affiliation": "Y",
            "affiliationName": "OhioHealth Physician Group, Inc.",
            "address_1": "111 S Grant Ave",
            "city": "Columbus",
            "state": "OH",
            "country_code": "US",
            "postal_code": "432154701",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Wael N. Jarjour, MD
• Fatou Jarju
• Haddijatou Jarjue
• Jakub Jarmula
• Laura Jaroncyk
• Aaron Jarrell, MSE, LPC, CDCA
• Wes Jarrell, LCDC II
• Megan Jarrells, MSN, APRN, FNP-C
• Justin Jarrett
• Hannah Jarvis

• Hospitalist Physician in Columbus, OH
• Providers in Columbus, OH by specialty
• Hospitalist Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.