Organization Active NPI

MD One on One, P.a.

  • Sleep Medicine (Internal Medicine) Physician
  • Orlando, FL
National Provider Identifier
1114146602
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X
License
ME0046440 Issued in FL
Legal business name
MD ONE ON ONE, P.A.
Practice address
6200 Metrowest Blvd
Suite 105
Orlando, FL 32835-7636
Phone
(407) 210-2101
Fax
(407) 345-4893
NPI assigned
Apr 24, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Deborah Fairchild Harding, M.D.
Title
President
Phone
(407) 210-2101

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X ME0046440 FL
Sleep Medicine (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RS0012X ME0046440 FL Primary

Addresses

Primary practice location

6200 Metrowest Blvd
Suite 105
Orlando, FL 32835-7636

Mailing address

6200 Metrowest Blvd
Suite 105
Orlando, FL 32835-7636
Phone (407) 210-2101

Other identifiers 1

IdentifierTypeStateIssuer
ME0046440OtherFLMED LIC DEBORAH HARDING

National Provider Directory

National Provider Directory

Locations

6200 Metrowest Blvd
Ste 105
Orlando, FL 32835
Phone (321) 345-1551

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1177372800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1114146602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6200 METROWEST BLVD",
            "address_2": "SUITE 105",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328357636",
            "telephone_number": "407-210-2101",
            "fax_number": "407-345-4893"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6200 METROWEST BLVD",
            "address_2": "SUITE 105",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328357636",
            "telephone_number": "407-210-2101",
            "fax_number": "407-345-4893"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MD ONE ON ONE, P.A.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-24",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "HARDING",
        "authorized_official_first_name": "DEBORAH",
        "authorized_official_middle_name": "FAIRCHILD",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "407-210-2101",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "ME0046440",
            "primary": false
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "FL",
            "license": "ME0046440",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MED LIC DEBORAH HARDING",
            "identifier": "ME0046440",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Orlando, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.