Georges Isaac Guillaume, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

ME175334 Issued in FL

Practice address

160 Boston Ave
Altamonte Springs, FL 32701-4798

Phone

(407) 775-7654

Fax

(407) 834-0609

NPI assigned

Jun 9, 2021

Last updated

Aug 18, 2026By the provider in NPPES

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

Ophthalmology

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of MiamiGroup PAC ID 3274795109, 2,346 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Univ of Miami Hospital and Clinics-Sylvester Compr Hospital, Miami, FL, CCN 100079

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gguillaume79906@direct.med.miami.edu

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

• University of Miami

  dba UMiami Medicine - Hepatology

  • Hepatology Physician
  • Miami, FL
  • NPI 1013967827
  Medicare reassignment Care Compare group NPD
• University of Miami

  dba UMiami Medicine Multi Specialty Services

  • Internal Medicine Physician
  • Miami Beach, FL
  • NPI 1124768627
  NPD
• University of Miami

  dba UMiami Medicine - Ophthalmology (MIAMI)

  • Ophthalmology Physician
  • Miami, FL
  • NPI 1275583734
  NPD

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

• University of Miami Hospital and Clinics

  dba Sylvester Comprehensive Cancer Center

  • Special Hospital
  • Miami, FL
  • NPI 1679660617
  Care Compare affiliation

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

{
    "created_epoch": "1623196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1225605991",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 BOSTON AVE",
            "city": "ALTAMONTE SPRINGS",
            "state": "FL",
            "postal_code": "327014798",
            "telephone_number": "407-775-7654",
            "fax_number": "407-834-0609"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 BOSTON AVE",
            "city": "ALTAMONTE SPRINGS",
            "state": "FL",
            "postal_code": "327014798",
            "telephone_number": "407-775-7654",
            "fax_number": "407-834-0609"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 NW 17th St",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "331361119",
            "country_code": "US",
            "telephone_number": "305-326-6124",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUILLAUME",
        "first_name": "GEORGES",
        "middle_name": "ISAAC",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-09",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "FL",
            "license": "ME175334",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brianna Michelle Grundhoefer, APRN
• Betrina Gue Bustamante Largo
• Teresa Rae Guerard, LMHC
• David Guevara Parra, RDN
• Guided Pathways FL
• Scarlet Guilon, APRN
• Kelsey Marie Gurney, APRN
• Cassandra Gustama, MED, EDS, LMHC
• Amid Habib, MD
• Samuel Haddad, DO

• Ophthalmology Physician in Altamonte Springs, FL
• Providers in Altamonte Springs, FL by specialty
• Ophthalmology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 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.