Steve Xydas, MD

Primary specialty

Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X

License

85359 Issued in NJ

Practice address

4300 Alton Rd Ste 2110
Miami Beach, FL 33140-2948

Phone

(305) 674-2780

Fax

(305) 674-2865

NPI assigned

Dec 22, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ, FL2 enrollments

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 2

Specialty

Thoracic Surgery

Education

Johns Hopkins University School of Medicine, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Physician Practices of MSMC LLCGroup PAC ID 9436336120, 180 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Island Home Care Home health agency, Key West, FL, CCN 109772
• Mount Sinai Medical Center of Florida, Inc Hospital, Miami Beach, FL, CCN 100034

Merit-based Incentive Payment System (MIPS)

Final score

93.78 of 100Reported as apm

Quality

80.38

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicfhir.msmc.com/proxysite-prd/api/FHIR/R4/
• Direct secure messaging: sxydas41378@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.

• Physician Practices of MSMC, LLC

  • Neurological Surgery Physician
  • Miami Beach, FL
  • NPI 1356630628

  Thoracic Surgery (Cardiothoracic Vascular Surgery)

  Medicare reassignment Care Compare group NPD
• Mid-Atlantic Surgical Assoc.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Morristown, NJ
  • NPI 1619977741
  Medicare reassignment NPD
• Mid-Atlantic Surgical Associates

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Neptune, NJ
  • NPI 1023000130
  NPD

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

• Key West HHA, LLC

  • Home Health Agency
  • Key West, FL
  • NPI 1053833368
  Care Compare affiliation
• 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": "1166745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767139200000",
    "number": "1083779888",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4300 ALTON RD STE 2110",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331402948",
            "telephone_number": "305-674-2780",
            "fax_number": "305-674-2865"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4300 ALTON RD STE 2110",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331402948",
            "telephone_number": "305-674-2780",
            "fax_number": "305-674-2865"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XYDAS",
        "first_name": "STEVE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-22",
        "last_updated": "2025-12-31",
        "certification_date": "2025-12-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "NJ",
            "license": "85359",
            "primary": true
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "NY",
            "license": "226941",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "NJ",
            "license": "226941",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Islon Woolf, MD
• Wound Care Supplies LLC
• John Anthony Woytsek III
• Jennifer Susan Wright, M.D.
• Kana Wright
• Marita Yaghi, MD
• Rafael E Yanes, M.D.
• Patrice Li-Ching Yang, MD
• Timothy Earl Yates, MD
• Massiel Yedra Rufin

• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Miami Beach, FL
• Providers in Miami Beach, FL by specialty
• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 31, 2025; 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.