Alex Spencer Breslau, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

OS23955 Issued in FL

Practice address

4300 Alton Rd
Miami Beach, FL 33140-2948

Phone

(904) 542-7762

NPI assigned

Jun 1, 2018

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

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

Osteopathic Manipulative Medicine

Education

Nova Southeastern College of Osteo Medicine, 2018

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

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.

• Collins Physician Services, LLC

  • Hospitalist Physician
  • Miami Beach, FL
  • NPI 1457839524
  Medicare reassignment

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

{
    "created_epoch": "1527811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1891287280",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4300 ALTON RD",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331402948",
            "telephone_number": "305-674-2121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4300 ALTON RD",
            "city": "MIAMI BEACH",
            "state": "FL",
            "postal_code": "331402948",
            "telephone_number": "904-542-7762"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRESLAU",
        "first_name": "ALEX",
        "middle_name": "SPENCER",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-01",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "OS23955",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rebecca Branas, ARNP
• Peter Hau Brancale, M.D.
• Samuel Brasil Sa, MD
• Gordon Jay Braun, DC
• Rachel Helen Braunstein, M.D.
• Diane Breslow, LCSW
• Bright Beginners Therapy Services LLC
• Bright Light Institute LLC
• Nadejda Brihunet
• Jacqueline M Brill, D.P.M.

• 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 Jun 23, 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.