Active NPI
M&M Diagnostic & Screening Center LLC
- Clinical Medical Laboratory
- Winter Haven, FL
National Provider Identifier
1285599688
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Medical Laboratory
- 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
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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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 NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 10D2344449 | M&M Diagnostic & Screening Center LLC | Certificate of waiver | May 21, 2028 |
National Provider Directory
National Provider DirectoryLocations
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.