Gary Joseph Merlino, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

OS6638 Issued in FL

Practice address

4308 Alton Rd Ste 310
Miami Beach, FL 33140-4561

Phone

(305) 604-2888

Fax

(305) 604-2886

NPI assigned

Aug 9, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in FL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Primary Care Physicians GroupGroup PAC ID 3173436474, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Sinai Medical Center of Florida, Inc Hospital, Miami Beach, FL, CCN 100034

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gmerlino4718@direct.msmc.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Primary Care Physicians Group

  • Multi-Specialty Clinic/Center
  • Miami Beach, FL
  • NPI 1326103532
  Medicare reassignment Care Compare group NPD
• Collins Physician Services, LLC

  • Hospitalist Physician
  • Miami Beach, FL
  • NPI 1457839524

  Internal Medicine

  Medicare reassignment NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mount Sinai Medical Center of Florida, Inc

  • General Acute Care Hospital
  • Miami Beach, FL
  • NPI 1912964768
  Care Compare affiliation

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

{
    "created_epoch": "1123545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1760483192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4308 ALTON RD STE 310",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331404561",
            "telephone_number": "305-604-2888",
            "fax_number": "305-604-2886"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4308 ALTON RD STE 310",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331404561",
            "telephone_number": "305-604-2888",
            "fax_number": "305-604-2886"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERLINO",
        "first_name": "GARY",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-09",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "OS6638",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "376114200",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Yusiley Mendieta
• Erika Mendoza Perez
• Mercedes Garcia, Arnp, Inc. (My Medical Clinic)
• Isidoros Aristidis Mereos, D.D.S.
• Meridian Health Care Center, Inc
• Andrew Mesa
• Arcenio Ernesto Mesa, MSOTR/L
• Ana Maria Mesas, C.R.N.A.
• Thomas Mesko, MD
• Marisa Messore, M.D.

• Internal Medicine Physician in Miami Beach, FL
• Providers in Miami Beach, FL by specialty
• Internal Medicine Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.