NPIMap

Organization Active NPI

Hospital Medicine Services of FL, LLC

  • Hospitalist Physician
  • Kissimmee, FL
National Provider Identifier
1124953351
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
Legal business name
HOSPITAL MEDICINE SERVICES OF FL, LLC
Practice address
700 W Oak St
Kissimmee, FL 34741-4924
Phone
(407) 846-2266
NPI assigned
Jun 17, 2026
Organization subpart
Yes
Parent organization
HOSPITAL MEDICINE SERVICES OF FL, LLCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Authorized official

Name
Vyvyan Derouen
Title
Vice President
Phone
(512) 482-4107

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X
Hospitalist PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208M00000X Primary

Addresses

Primary practice location

700 W Oak St
Kissimmee, FL 34741-4924

Mailing address

2000 Health Park Dr
Brentwood, TN 37027-4525
Phone (615) 373-7406

National Provider Directory

National Provider Directory
Tax ID family
Hospital Medicine Services of FL LLC3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

NPI Registry JSON

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

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781654400000",
    "number": "1124953351",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 HEALTH PARK DR",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370274525",
            "telephone_number": "615-373-7406"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 W OAK ST",
            "city": "KISSIMMEE",
            "state": "FL",
            "postal_code": "347414924",
            "telephone_number": "407-846-2266"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOSPITAL MEDICINE SERVICES OF FL, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "HOSPITAL MEDICINE SERVICES OF FL, LLC",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A",
        "authorized_official_last_name": "DEROUEN",
        "authorized_official_first_name": "VYVYAN",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "512-482-4107"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Hospitalist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kissimmee, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.