Ladan Haery, MD

Primary specialty

Addiction Medicine (Preventive Medicine) PhysicianTaxonomy code 2083A0300X

License

35.153050 Issued in OH

Practice address

3535 Olentangy River Rd
Columbus, OH 43214-3908

Phone

(614) 533-5500

Fax

(614) 533-0103

NPI assigned

Apr 15, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH

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.

Enrollment records 1

Specialty

Addiction MedicineAlso: Emergency Medicine

Education

Saint Louis University School of Medicine, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Interoperability endpoints

• Direct secure messaging: ladan.haery.1@19222.direct.athenahealth.com

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

{
    "created_epoch": "1618444800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1336720994",
    "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": "614-533-5500",
            "fax_number": "614-533-0103"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3535 OLENTANGY RIVER RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432143908",
            "telephone_number": "614-533-5500",
            "fax_number": "614-533-0103"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1402 S Grand Blvd",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631041004",
            "country_code": "US",
            "telephone_number": "314-977-9870",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "376 W 10th Ave",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432101280",
            "country_code": "US",
            "telephone_number": "614-293-3570",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAERY",
        "first_name": "LADAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-15",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "57.252680",
            "primary": false
        },
        {
            "code": "2083A0300X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": "OH",
            "license": "35.153050",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lhaery835992@direct.ohiohealth.com",
            "affiliation": "Y",
            "affiliationName": "OhioHealth Corporation",
            "address_1": "3535 Olentangy River Rd",
            "city": "Columbus",
            "state": "OH",
            "country_code": "US",
            "postal_code": "432143908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Darrah N Haffner, MD

• Addiction Medicine (Preventive Medicine) Physician in Columbus, OH
• Providers in Columbus, OH by specialty
• Addiction Medicine (Preventive Medicine) Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.