Hospital Medicine Services of TN, LLC

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

Legal business name

HOSPITAL MEDICINE SERVICES OF TN, LLC

Practice address

2300 Patterson St
Nashville, TN 37203-1538

Phone

(615) 342-1001

NPI assigned

Feb 9, 2023

Last updated

Apr 29, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Vyvyan Derouen

Title

President

Phone

(615) 376-5076

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

Enrollment records 1

Locations

Practitioners 502

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Loraine O. Achebe, M.D

  • Hospitalist Physician
  • Cleveland, TN
  • NPI 1073807582
  Medicare reassignment Care Compare group NPD
• Saurav Adhikari, MD

  • Internal Medicine Physician
  • Gallatin, TN
  • NPI 1841873783
  Medicare reassignment Care Compare group NPD
• Zachary Adam Ahmad, MD

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1083293138
  Medicare reassignment Care Compare group NPD
• Olumide Akingbemi, M.D.

  • Internal Medicine Physician
  • Brentwood, TN
  • NPI 1841510385
  Medicare reassignment Care Compare group NPD
• Akintomiwa Olatunde Akintunde, MD

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1053871236
  Medicare reassignment Care Compare group NPD
• Malek H Al Omary, MD

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1790833267
  Medicare reassignment Care Compare group NPD
• Salwan Raad Al-Saad Alla, MD

  • Hospitalist Physician
  • Springfield, TN
  • NPI 1831823657
  Medicare reassignment Care Compare group NPD
• Derek Lewis Allen, FNP

  • Nurse Practitioner
  • Madison, TN
  • NPI 1417755349
  Medicare reassignment Care Compare group NPD
• Isioma Ruth Aninyei, M.D

  • Hospitalist Physician
  • Greeneville, TN
  • NPI 1235450248
  Medicare reassignment Care Compare group NPD
• Hadiel Artoul, MD

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1477293637
  Medicare reassignment Care Compare group NPD
• Rotimi C Awoyode

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1124587951

  Hospitalist

  Medicare reassignment Care Compare group NPD
• Shayna Ba, MD

  • Internal Medicine Physician
  • Hermitage, TN
  • NPI 1780249649
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1675900800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777420800000",
    "number": "1982301065",
    "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": "370274692",
            "telephone_number": "615-373-7406"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 PATTERSON ST",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031538",
            "telephone_number": "615-342-1001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOSPITAL MEDICINE SERVICES OF TN, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-02-09",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A",
        "authorized_official_last_name": "DEROUEN",
        "authorized_official_first_name": "VYVYAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "615-376-5076"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Hospitalist",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hospice Advantage, LLC.
• Hospice Alpha Inc (Hodpice Alpha Inc)
• Hospital Based Medical Services of Tennessee-I PC
• Hospital Based Medical Services of Tennessee-I PC
• Hospital Based Medical Services of Tennessee-I PC
• Hospitalists at Centennial Medical Center LLC
• Hospitalists Telemedicine Group, LLC
• Lauren Daniela Hostettler, MD
• Isaac Baker Hotovec
• Brian Quincey Hou, MD

• Hospitalist Physician in Nashville, TN
• Providers in Nashville, TN by specialty
• Hospitalist Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.