Todd Mereniuk, PLLC

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

Legal business name

TODD MERENIUK, PLLC

Practice address

504 Azalea Dr Dept of
Oxford, MS 38655-5397

Phone

(662) 636-4444

NPI assigned

Apr 30, 2021

Last updated

Jul 7, 2025By 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

Todd MereniukNPI 1477917409

Title

Owner

Phone

(504) 432-2061

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MS

Enrollment records 1

Practitioners 1

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.

• Todd Mereniuk, M.D./PH.D.

  • Radiation Oncology Physician
  • Oxford, MS
  • NPI 1477917409
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1619740800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1751846400000",
    "number": "1780267567",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 886",
            "city": "OXFORD",
            "state": "MS",
            "postal_code": "386550886",
            "telephone_number": "504-432-2061"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "504 AZALEA DR DEPT OF",
            "city": "OXFORD",
            "state": "MS",
            "postal_code": "386555397",
            "telephone_number": "662-636-4444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TODD MERENIUK, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-04-30",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A",
        "authorized_official_last_name": "MERENIUK",
        "authorized_official_first_name": "TODD",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "504-432-2061"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tina M. Thompson, MS
• Elisabeth Geimer Threadgill, OT
• Stephen Todd Threadgill, M.D.
• Thrive Counseling of Oxford, LLC
• Mathew Tkachuck
• Dilisa Toles, LSW, PCCSS
• Victoria Alicia Torres, M.A.
• Amanda Tosh, ST
• Tracy Christine Tosh, DMD
• Tyeisha Tionna Townes, MA

• Radiation Oncology Physician in Oxford, MS
• Providers in Oxford, MS by specialty
• Radiation Oncology Physician in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.