NPIMap

Organization Active NPI

Mount Sinai Mental Health LLC

  • Psychologist
  • Miami Beach, FL
National Provider Identifier
1013406271
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Legal business name
MOUNT SINAI MENTAL HEALTH LLC
Practice address
4302 Alton Rd Ste 660
Miami Beach, FL 33140-2877
Phone
(305) 674-2876
Fax
(305) 674-2916
NPI assigned
May 3, 2018
Last updated
Mar 9, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

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

Authorized official

Name
Mr. Mervyn Mills, AUTHORIZED OFFICIAL
Title
Senior VP of Finance
Phone
(305) 674-2121

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103T00000X Primary

Addresses

Primary practice location

4302 Alton Rd Ste 660
Miami Beach, FL 33140-2877

Mailing address

4306 Alton Rd FL 2
Miami Beach, FL 33140-2840
Phone (305) 535-3349

National Provider Directory

National Provider Directory

Locations

4302 Alton Rd
Ste 820
Miami Beach, FL 33140
Phone (305) 532-4835

Practitioners & affiliated clinicians

Practitioners 23

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.

View all 23

NPI Registry JSON

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

{
    "created_epoch": "1525305600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773014400000",
    "number": "1013406271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4306 ALTON RD FL 2",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331402840",
            "telephone_number": "305-535-3349",
            "fax_number": "305-535-3438"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4302 ALTON RD STE 660",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331402877",
            "telephone_number": "305-674-2876",
            "fax_number": "305-674-2916"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MOUNT SINAI MENTAL HEALTH LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-05-03",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A",
        "authorized_official_last_name": "MILLS",
        "authorized_official_first_name": "MERVYN",
        "authorized_official_title_or_position": "SENIOR VP OF FINANCE",
        "authorized_official_telephone_number": "305-674-2121",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "AUTHORIZED OFFICIAL"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Miami Beach, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 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.