Medical Motion Monitoring and Metrics Limited Liability Company

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Legal business name

MEDICAL MOTION MONITORING AND METRICS LIMITED LIABILITY COMPANY

Doing business as

M4 Salud

Practice address

102 Ridge Rd
Rutherford, NJ 07070-2422

Phone

(201) 725-2129

Fax

(201) 725-2129

NPI assigned

Aug 13, 2026

Last updated

Aug 13, 2026By 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

Dr. Santo Vincent Vincent Grasso Jr., DO, MSIS, MBA

Title

Chief Executive Officer (Ceo)

Phone

(201) 725-2129

Specialties & licenses 1

Addresses

Other names 1

• M4 SALUD Doing business as

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.

• Santo Vincent Grasso Jr., D.O.

  • Family Medicine Physician
  • Rutherford, NJ
  • NPI 1487788758
  NPD (past)

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

{
    "created_epoch": "1786579200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786579200000",
    "number": "1518882844",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "102 RIDGE RD",
            "city": "RUTHERFORD",
            "state": "NJ",
            "postal_code": "070702422",
            "telephone_number": "201-725-2129",
            "fax_number": "201-725-2129"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "102 RIDGE RD",
            "city": "RUTHERFORD",
            "state": "NJ",
            "postal_code": "070702422",
            "telephone_number": "201-725-2129",
            "fax_number": "201-725-2129"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MEDICAL MOTION MONITORING AND METRICS LIMITED LIABILITY COMPANY",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-13",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A",
        "authorized_official_last_name": "GRASSO",
        "authorized_official_first_name": "SANTO VINCENT",
        "authorized_official_middle_name": "VINCENT",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER (CEO)",
        "authorized_official_telephone_number": "201-725-2129",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "DO, MSIS, MBA"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "M4 SALUD",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Family Medicine Physician in Rutherford, NJ
• Providers in Rutherford, NJ by specialty
• Family Medicine Physician in New Jersey

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

Verify at the official NPI Registry.