Organization Active NPI

M&M Diagnostic & Screening Center LLC

  • Clinical Medical Laboratory
  • Winter Haven, FL
National Provider Identifier
1285599688
Registry record updated Jan 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
M&M DIAGNOSTIC & SCREENING CENTER LLC
Practice address
128 Palmetto Ave NW Ste B
Winter Haven, FL 33881-2105
Phone
(863) 594-3864
NPI assigned
Dec 17, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2026

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

Authorized official

Name
Natasha McArthur, N/A
Title
Owner
Phone
(863) 594-3867

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X Primary

Addresses

Primary practice location

128 Palmetto Ave NW Ste B
Winter Haven, FL 33881-2105

Mailing address

128 Palmetto Ave NW Ste D
Winter Haven, FL 33881-2105
Phone (863) 594-3867

Laboratory certificates & supplier records

Derived by NPIMap

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

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
10D2344449M&M Diagnostic & Screening Center LLC128 Palmetto Ave NW Ste D, Winter Haven, FL 33881Certificate of waiverMay 21, 2028

National Provider Directory

National Provider Directory

Locations

128 Palmetto Ave NW
Ste D
Winter Haven, FL 33881

128 Palmetto Ave NW
Ste B
Winter Haven, FL 33881
Phone (863) 594-3864

NPI Registry JSON

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

{
    "created_epoch": "1765929600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768262400000",
    "number": "1285599688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "128 PALMETTO AVE NW STE D",
            "city": "WINTER HAVEN",
            "state": "FL",
            "postal_code": "338812105",
            "telephone_number": "863-594-3867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "128 PALMETTO AVE NW STE B",
            "city": "WINTER HAVEN",
            "state": "FL",
            "postal_code": "338812105",
            "telephone_number": "863-594-3864"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "M&M DIAGNOSTIC & SCREENING CENTER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-17",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A",
        "authorized_official_last_name": "MCARTHUR",
        "authorized_official_first_name": "NATASHA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "863-594-3867",
        "authorized_official_credential": "N/A"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Winter Haven, FL

Sources for this page

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