Hess Medical PLLC

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

Legal business name

HESS MEDICAL PLLC

Doing business as

KetAssure
KetAssure IV Infusion Center

Practice address

602 W Franklin Ave
Effingham, IL 62401-2334

Phone

(217) 636-1444

NPI assigned

Aug 16, 2022

Organization subpart

Yes

Parent organization

HESS MEDICAL PLLCAs reported in NPPES

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

Authorized official

Name

Mr. Cory J Hess, ACNP-BCNPI 1841518057

Title

Owner

Phone

(217) 636-1444

Specialties & licenses 2

Addresses

Other names 2

• KetAssure Doing business as
• KetAssure IV Infusion Center Doing business as

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

Part of

Hess Medical PLLC

Practitioners 1

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

• Cory J Hess, ACNP

  • Acute Care Nurse Practitioner
  • Effingham, IL
  • NPI 1841518057
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1660608000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787270400000",
    "number": "1306564307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "602 W FRANKLIN AVE",
            "city": "EFFINGHAM",
            "state": "IL",
            "postal_code": "624012334",
            "telephone_number": "217-636-1444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "602 W FRANKLIN AVE",
            "city": "EFFINGHAM",
            "state": "IL",
            "postal_code": "624012334",
            "telephone_number": "217-636-1444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HESS MEDICAL PLLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "HESS MEDICAL PLLC",
        "enumeration_date": "2022-08-16",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A",
        "authorized_official_last_name": "HESS",
        "authorized_official_first_name": "CORY",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "217-636-1444",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "ACNP-BC"
    },
    "taxonomies": [
        {
            "code": "261QI0500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Infusion Therapy",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Acute Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "KetAssure",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "KetAssure IV Infusion Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Heartland Human Services
• Heartland Human Services
• Thomas Heischmidt, M.D.
• Helia Healthcare of Effingham, LLC
• Charles R Heron, M.D.
• Cory J Hess, ACNP
• Jennifer Jean Hess, FNP-BC
• Samuel Hester
• Brianna Heuerman, DC
• Carla Higgs, LPN

• Acute Care Nurse Practitioner in Effingham, IL
• Providers in Effingham, IL by specialty
• Acute Care Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.