Individual provider Active NPI

Allan Hull Haydon, MD

  • Specialist
  • Clearwater, FL
National Provider Identifier
1285633917
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
ME50011 Issued in FL
Practice address
1106 Druid Rd S
Suite 301
Clearwater, FL 33756-3846
Phone
(727) 446-5681
Fax
(727) 461-6258
NPI assigned
Jul 15, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X ME50011 FL Primary

Addresses

Primary practice location

1106 Druid Rd S
Suite 301
Clearwater, FL 33756-3846

Mailing address

1106 Druid Rd S
Suite 301
Clearwater, FL 33756-3846
Phone (727) 446-5681

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ME50011FLMDSpecialist

NPI Registry JSON

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

{
    "created_epoch": "1121385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285633917",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1106 DRUID RD S",
            "address_2": "SUITE 301",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337563846",
            "telephone_number": "727-446-5681",
            "fax_number": "727-461-6258"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1106 DRUID RD S",
            "address_2": "SUITE 301",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337563846",
            "telephone_number": "727-446-5681",
            "fax_number": "727-461-6258"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYDON",
        "first_name": "ALLAN",
        "middle_name": "HULL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "FL",
            "license": "ME50011",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Clearwater, FL

Sources for this page

  • 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.