Organization Active NPI

Lakefront Mso LLC

  • Psychiatry Physician
  • Warrenville, IL
National Provider Identifier
1396617361
Registry record updated Sep 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
Legal business name
LAKEFRONT MSO LLC
Practice address
4580 Weaver Pkwy Ste 102
Warrenville, IL 60555-3864
Phone
(630) 839-9199
Fax
(630) 839-9299
NPI assigned
Sep 19, 2025
Last updated
Sep 19, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 19, 2025

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

Authorized official

Name
Barbara Ryniec
Title
Operations Manager/MBR
Phone
(630) 699-5278

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
Psychiatry Physician 2084P0800X Primary

Addresses

Primary practice location

4580 Weaver Pkwy Ste 102
Warrenville, IL 60555-3864

Mailing address

4580 Weaver Pkwy Ste 102
Warrenville, IL 60555-3864
Phone (630) 839-9199

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1758240000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758240000000",
    "number": "1396617361",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4580 WEAVER PKWY STE 102",
            "city": "WARRENVILLE",
            "state": "IL",
            "postal_code": "605553864",
            "telephone_number": "630-839-9199",
            "fax_number": "630-839-9299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4580 WEAVER PKWY STE 102",
            "city": "WARRENVILLE",
            "state": "IL",
            "postal_code": "605553864",
            "telephone_number": "630-839-9199",
            "fax_number": "630-839-9299"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAKEFRONT MSO LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-19",
        "last_updated": "2025-09-19",
        "certification_date": "2025-09-19",
        "status": "A",
        "authorized_official_last_name": "RYNIEC",
        "authorized_official_first_name": "BARBARA",
        "authorized_official_title_or_position": "OPERATIONS MANAGER/MBR",
        "authorized_official_telephone_number": "630-699-5278"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Warrenville, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 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.