NPIMap

Organization Active NPI

Ess Hospitalist LLC

  • Hospitalist Physician
  • Crossett, AR
National Provider Identifier
1881967305
Registry record updated May 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
Legal business name
ESS HOSPITALIST LLC
Practice address
1015 Unity Rd
Crossett, AR 71635-9443
Phone
(866) 931-8882
NPI assigned
Feb 14, 2012
Last updated
May 4, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 4, 2026

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

Authorized official

Name
Mr. Ron Weiss
Title
Ceo
Phone
(866) 931-8882

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X NU Primary

Addresses

Primary practice location

1015 Unity Rd
Crossett, AR 71635-9443

Mailing address

17304 Preston Rd
Suite 1400
Dallas, TX 75252-5618
Phone (866) 931-8882

Other practice location 1

800 E 9th Ave
Truth OR Consequences, NM 87901-1954
Phone (866) 931-8882

Other practice location 2

1313 E 32nd St
Silver City, NM 88061-7251
Phone (866) 931-8882

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AR, GA, NM, LA4 enrollments

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
O20120308000726 AR Part B Supplier - Clinic/Group Practice 6103085295 Receives reassigned benefits from 150 practitioners
Practice locations: Booneville, AR; Crossett, AR; Lake Village, AR
O20120315000609 GA Part B Supplier - Clinic/Group Practice 6103085295 Practice locations: Montezuma, GA
O20120718000719 NM Part B Supplier - Clinic/Group Practice 6103085295 Receives reassigned benefits from 127 practitioners
Practice locations: Silver City, NM; Truth Or Consequences, NM
O20130515000072 LA Part B Supplier - Clinic/Group Practice 6103085295 Receives reassigned benefits from 68 practitioners
Practice locations: Bunkie, LA; Kinder, LA; Rayville, LA

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

319 E Josephine Ave
Frederick, OK 73542
Phone (580) 335-7545

Practitioners & affiliated clinicians

Practitioners 347

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 347

NPI Registry JSON

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

{
    "created_epoch": "1329177600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777852800000",
    "number": "1881967305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17304 PRESTON RD",
            "address_2": "SUITE 1400",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752525618",
            "telephone_number": "866-931-8882"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1015 UNITY RD",
            "city": "CROSSETT",
            "state": "AR",
            "postal_code": "716359443",
            "telephone_number": "866-931-8882"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 E 9th Ave",
            "address_purpose": "LOCATION",
            "city": "Truth OR Consequences",
            "state": "NM",
            "postal_code": "879011954",
            "country_code": "US",
            "telephone_number": "866-931-8882",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1313 E 32nd St",
            "address_purpose": "LOCATION",
            "city": "Silver City",
            "state": "NM",
            "postal_code": "880617251",
            "country_code": "US",
            "telephone_number": "866-931-8882",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ESS HOSPITALIST LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-02-14",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A",
        "authorized_official_last_name": "WEISS",
        "authorized_official_first_name": "RON",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "866-931-8882",
        "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 Crossett, AR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.