Robert Allen Gillham Jr., M.D.

Primary specialty

Clinical & Laboratory Immunology (Allergy & Immunology) PhysicianTaxonomy code 207KI0005X

License

ME55597 Issued in FL

Practice address

4500 San Pablo Rd S
Jacksonville, FL 32224-1865

Phone

(904) 953-2000

NPI assigned

Oct 1, 2005

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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1128124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285621573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4500 SAN PABLO RD S",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322241865",
            "telephone_number": "904-953-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4500 SAN PABLO RD S",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322241865",
            "telephone_number": "904-953-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GILLHAM",
        "first_name": "ROBERT",
        "middle_name": "ALLEN",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "FL",
            "license": "ME55597",
            "primary": false
        },
        {
            "code": "207KA0200X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology, Allergy",
            "state": "FL",
            "license": "ME55597",
            "primary": false
        },
        {
            "code": "207KI0005X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology, Clinical & Laboratory Immunology",
            "state": "FL",
            "license": "ME55597",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/BLUS SHIELD",
            "identifier": "09696",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kendra Gillespie, MD
• Nigel Gillespie, M.D.
• Susan J Gillespy, LMFT
• Jennifer Lynn Gillette
• Katanga Nakia Wilcox Gilley
• Alysia S Gilliam, M.S.
• Patricia Ann Gilliano, RN, PMHNP
• Audreyole Gillians
• Brian P Gilligan, MD
• Jacob Marshall Gillikin, MD, MPH

• Allergy & Immunology Physician in Jacksonville, FL
• Providers in Jacksonville, FL by specialty
• Allergy & Immunology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.