Organization Active NPI

Citadel of Northbrook LLC

  • Skilled Nursing Facility
  • Northbrook, IL
National Provider Identifier
1609353473
Registry record updated Nov 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Skilled Nursing FacilityTaxonomy code 314000000X
Legal business name
CITADEL OF NORTHBROOK LLC
Practice address
3300 Milwaukee Ave
Northbrook, IL 60062
Phone
(847) 795-9700
NPI assigned
Jul 25, 2018
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 4, 2025

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

Authorized official

Name
Marcella Graf
Title
Cfo
Phone
(224) 470-2044

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Skilled Nursing Facility 314000000X IL Primary

Addresses

Primary practice location

3300 Milwaukee Ave
Northbrook, IL 60062

Mailing address

3755 Chase Ave
Skokie, IL 60076-4008
Phone (224) 470-2044

Other names 1

  • The Citadel of Northbrook Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service Other eSolutions Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20190108003134 IL Part A Provider - Skilled Nursing Facility 8921344284 Practice locations: Northbrook, IL

Skilled nursing facility certification: CCN 145982

Legal name
CITADEL OF NORTHBROOK LLC
Doing business as
THE CITADEL OF NORTHBROOK
Certification status
Active
Provider type (POS)
Nursing home – SNF/NF dual certification
Participating since
Apr 28, 1999
Last certification
Feb 21, 2025
Beds
158
Ownership / control type
Limited Liability Corporation
Most recent change of ownership
Dec 28, 2018
Organization structure
LLCProprietary
Incorporated
Jul 19, 2018 in IL
Enrollment address
3300 Milwaukee Ave
Northbrook, IL 60062-7126
Nursing home name
CITADEL OF NORTHBROOK, THE
Affiliated entity
CITADEL HEALTHCARE

Care Compare: Nursing home

Medicare Care Compare
Listed as
Citadel of Northbrook, TheCCN 145982
Overall star rating
4 of 5
Health inspections
4 of 5
Staffing
2 of 5
Quality measures
3 of 5
Type
Medicare and Medicaid
Ownership
For profit - Limited Liability company
Certified
Apr 28, 1999
Medicare certification status
ActiveFrom the Provider of Services file
Certified beds
158133.7 residents per day on average
Chain
Citadel Healthcare14 facilities in the chain
Penalties (3 years)
2Fines totaling $25,126

Processed by Care Compare on Aug 1, 2026.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
14D2162439The Citadel at Northbrook3300 Milwaukee Ave, Northbrook, IL 60062Certificate of waiverFeb 20, 2027

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 3

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Marcella Graf Individual W-2 Managing EmployeeCfo Dec 28, 2018
Jonathan Aaron Individual 5% Or Greater Direct Ownership InterestManager Dec 28, 2018 30.03%
Kenneth Ripstein Individual 5% Or Greater Direct Ownership InterestManager Dec 28, 2018 30.03%

Practitioners & affiliated clinicians

Affiliated clinicians 7

Clinicians who list this facility as an affiliation in Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1532476800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1762214400000",
    "number": "1609353473",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3755 CHASE AVE",
            "city": "SKOKIE",
            "state": "IL",
            "postal_code": "600764008",
            "telephone_number": "224-470-2044",
            "fax_number": "224-470-2952"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 MILWAUKEE AVE",
            "city": "NORTHBROOK",
            "state": "IL",
            "postal_code": "60062",
            "telephone_number": "847-795-9700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CITADEL OF NORTHBROOK LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-07-25",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A",
        "authorized_official_last_name": "GRAF",
        "authorized_official_first_name": "MARCELLA",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "224-470-2044"
    },
    "taxonomies": [
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1066.1",
            "affiliationName": "eSolutions Inc",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "8215 W 108th Ter",
            "city": "Overland Park",
            "state": "KS",
            "country_code": "US",
            "postal_code": "662101661",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "The Citadel of Northbrook",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Northbrook, IL

Sources for this page

Verify at the official NPI Registry.