NPIMap

Organization Active NPI

In Hospitalists, LLC

  • Hospitalist Physician
  • Terre Haute, IN
National Provider Identifier
1225735384
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
Legal business name
IN HOSPITALISTS, LLC
Practice address
3901 S 7TH St
Terre Haute, IN 47802-5709
Phone
(812) 232-0021
NPI assigned
Feb 9, 2023
Last updated
Nov 20, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

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

Authorized official

Name
Mr. Vyvyan Derouen
Title
President
Phone
(615) 376-5076

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X NU Primary

Addresses

Primary practice location

3901 S 7TH St
Terre Haute, IN 47802-5709

Mailing address

2000 Health Park Dr
Brentwood, TN 37027-4692
Phone (615) 373-7406

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 64

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.

View all 64

NPI Registry JSON

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

{
    "created_epoch": "1675900800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763596800000",
    "number": "1225735384",
    "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": "3901 S 7TH ST",
            "city": "TERRE HAUTE",
            "state": "IN",
            "postal_code": "478025709",
            "telephone_number": "812-232-0021"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "IN HOSPITALISTS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-02-09",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "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",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Terre Haute, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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.