Individual provider Active NPI

Elissa B Horvath, NP

  • Family Nurse Practitioner
  • Oak Lawn, IL
National Provider Identifier
1861216087
Registry record updated Mar 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
209.030225 Issued in IL
Practice address
4400 W 95TH St Ste 308
Oak Lawn, IL 60453-2660
Phone
(708) 346-4040
Fax
(708) 346-3287
NPI assigned
Nov 13, 2024
Last updated
Mar 24, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 209.030225 IL Primary

Addresses

Primary practice location

4400 W 95TH St Ste 308
Oak Lawn, IL 60453-2660

Mailing address

4400 W 95TH St Ste 308
Oak Lawn, IL 60453-2660
Phone (708) 346-4040

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250409001191 IL Practitioner - Nurse Practitioner 2163946336 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cardiothoracic and Vascular Surgical Associates S CGroup PAC ID 7214916402, 48 clinicians

Practice addresses (Care Compare)

4400 W 95TH St
Suite 308
Oak Lawn, IL 60453-2660
Phone (708) 346-4040

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
209.030225ILMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
The University of Chicago Medical Center CurrentSince Mar 14, 2025 Accepting new patients
The University of Chicago Medical Center CurrentSince Mar 14, 2025 Accepting new patients
Cardiothoracic & Vascular Surgical Associates S C CurrentSince Mar 16, 2026 Accepting new patients
University of Chicago CurrentSince Mar 14, 2025 Accepting new patients

Locations

150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061

1725 W Harrison St
Ste 1156
Chicago, IL 60612
Phone (312) 563-2762

350 N Wall St
Kankakee, IL 60901
Phone (815) 935-7500

120 N Oak St
Oak Brook Mall, IL 60521
Phone (630) 856-6700

4400 W 95th St
Ste 308
Oak Lawn, IL 60453
Phone (708) 346-4040

Interoperability endpoints

  • Direct secure messaging: ehorvath340598@uchospital.direct-ci.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1731456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774310400000",
    "number": "1861216087",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4400 W 95TH ST STE 308",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604532660",
            "telephone_number": "708-346-4040",
            "fax_number": "708-346-3287"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4400 W 95TH ST STE 308",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604532660",
            "telephone_number": "708-346-4040",
            "fax_number": "708-346-3287"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORVATH",
        "first_name": "ELISSA",
        "middle_name": "B",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-13",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209.030225",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oak Lawn, IL

Sources for this page

Verify at the official NPI Registry.