Helixbiodx LLC

Primary specialty

Clinical Medical LaboratoryTaxonomy code 291U00000X

Legal business name

HELIXBIODX LLC

Practice address

4730 NW 2ND Ave Ste 101
Boca Raton, FL 33431-4169

Phone

(561) 612-8811

Fax

(561) 421-8008

NPI assigned

Mar 2, 2023

Organization subpart

No

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

Authorized official

Name

Sophia Walker

Title

Director of Operations

Phone

(561) 612-8811

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 2

• Phoenix Diagnostics LLC Former legal business name
• Phoenix Molecular LLC Former legal business name

Medicare fee-for-service enrollment

Enrolled in FL

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

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

{
    "created_epoch": "1677715200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760918400000",
    "number": "1407555097",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4730 NW 2ND AVE STE 101",
            "city": "BOCA RATON",
            "state": "FL",
            "postal_code": "334314169",
            "telephone_number": "561-612-8811",
            "fax_number": "561-421-8008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4730 NW 2ND AVE STE 101",
            "city": "BOCA RATON",
            "state": "FL",
            "postal_code": "334314169",
            "telephone_number": "561-612-8811",
            "fax_number": "561-421-8008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HELIXBIODX LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-03-02",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A",
        "authorized_official_last_name": "WALKER",
        "authorized_official_first_name": "SOPHIA",
        "authorized_official_title_or_position": "DIRECTOR OF OPERATIONS",
        "authorized_official_telephone_number": "561-612-8811"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLIA",
            "identifier": "10D2277327",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Phoenix Diagnostics LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Phoenix Diagnostics LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Phoenix Molecular LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Donald Felix Heiman, M.D.
• Joshua Heiman, MD
• Marcia Cutler Held, PHD
• Helena Wiston, LLC
• Helixbiodx Laboratories LLC
• Rose Heller-Savoy, M.D.
• Jules R Heller, MD
• Levana Toledano Heller
• Miriam Heller, RD
• Robert Fred Heller, EDD

• Clinical Medical Laboratory in Boca Raton, FL
• Providers in Boca Raton, FL by specialty
• Clinical Medical Laboratory in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.