NPIMap

Organization Active NPI

Willow Brook Operator LLC

Doing business as Willow Brook Rehabilitation and Healthcare Center

  • Skilled Nursing Facility
  • Wilmington, MA
National Provider Identifier
1174353973
Registry record updated Aug 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Skilled Nursing FacilityTaxonomy code 314000000X
Legal business name
WILLOW BROOK OPERATOR LLC
Doing business as
Willow Brook Rehabilitation and Healthcare Center
Practice address
90 West St
Wilmington, MA 01887-3039
Phone
(978) 658-2700
NPI assigned
Aug 6, 2024
Last updated
Aug 7, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2025

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

Authorized official

Name
Mindee Posen
Title
Medicare Administration Officer
Phone
(845) 825-2217

Specialties & licenses 1

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

Addresses

Primary practice location

90 West St
Wilmington, MA 01887-3039

Mailing address

90 West St
Wilmington, MA 01887-3039
Phone (978) 658-2700

Other names 1

  • Willow Brook Rehabilitation and Healthcare Center 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 MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250613000464 MA Part A Provider - Skilled Nursing Facility 7113438532 Practice locations: Wilmington, MA

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1174353973. Details of each certification follow.

Skilled nursing facility certification: CCN 225568

Legal name
WILLOW BROOK OPERATOR LLC
Doing business as
WILLOW BROOK REHABILITATION AND HEALTHCARE CENTER
Certification status
Active
Provider type (POS)
Nursing home – SNF/NF dual certification
Participating since
Apr 8, 1993
Last certification
Sep 19, 2024
Beds
142
Ownership / control type
Corporation
Multi-facility organization
Marquis Health Consulting Services
Organization structure
LLCProprietary
Enrollment address
90 West St
Wilmington, MA 01887-3039
Nursing home name
WILLOW BROOK REHABILITATION AND HEALTHCARE CENTER
Affiliated entity
MARQUIS HEALTH SERVICES

Care Compare: Nursing home

Medicare Care Compare
Listed as
Willow Brook Rehabilitation and Healthcare CenterCCN 225568 · All quality measures
Overall star rating
2 of 5
Health inspections
2 of 5
Staffing
2 of 5
Quality measures
3 of 5
Type
Medicare and Medicaid
Ownership
For profit - Corporation
Certified
Apr 8, 1993
Medicare certification status
ActiveFrom the Provider of Services file
Certified beds
142131.8 residents per day on average
Chain
Marquis Health Services87 facilities in the chain
Abuse citation
Cited for abuse (Care Compare abuse icon)
Penalties (3 years)
1Fines totaling $10,358

Processed by Care Compare on Aug 1, 2026.

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 23

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

NameRoleSinceShare
Tryko Nexgen Holdings LLC Organization, Brick, NJ LLC, For-profit Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 56.8%
Janarthanan Someswarananthan Individual Operational/Managerial Control Oct 31, 2024
Adp of the SNF Oct 31, 2024
Organization, New Canaan, CT LLC, Consulting firm, For-profit Adp of the SNF Jan 23, 2025
Reliant Pro Rehab LLC Organization, Plano, TX LLC, Medical provider/supplier, Management services company, For-profit Operational/Managerial Control Jan 23, 2025
Adp of the SNF Jan 23, 2025
Organization, Brick, NJ LLC, Consulting firm, For-profit Adp of the SNF Jan 23, 2025
Yr Nexgen TR Organization, Brick, NJ Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 28.4%
Ryan Barry Individual Operational/Managerial Control Mar 3, 2025
Managing Control - Governing BodyMember of Governing Body Mar 3, 2025
Adp of the SNF Mar 3, 2025
Organization, Manalapan, NJ LLC, Consulting firm, For-profit Adp of the SNF Jan 23, 2025
Organization, Brick, NJ Corporation, LLC, For-profit Adp of the SNF Jan 23, 2025
Willow Brook Property LLC Organization, Brick, NJ LLC, For-profit Adp of the SNF Oct 31, 2024
SK Nexgen TR Organization, Brick, NJ Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 14.2%
Mindee Posen Individual Operational/Managerial Control Oct 31, 2024
Adp of the SNF Oct 31, 2024
Organization, Monsey, NY Corporation, Consulting firm, For-profit Adp of the SNF Jan 23, 2025
Rsbrmk Holdings LLC Organization, Brick, NJ LLC, For-profit Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 21.8%
Organization, Brick, NJ LLC, Consulting firm, For-profit Adp of the SNF Jan 23, 2025
NFR 2020 Irrv TR Organization, Brick, NJ Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 21.8%
Yk Nexgen TR Organization, Brick, NJ Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 14.2%
Forbright Bank Organization, Chevy Chase, MD Corporation, Financial institution, For-profit, Owned by another organization or individual 5% Or Greater Security Interest Oct 31, 2024 75%
Ukr Nexgen LLC Organization, Brick, NJ LLC, For-profit Adp of the SNF Oct 31, 2024
Direct Ownership Interest Oct 31, 2024 20%
Organization, Brick, NJ LLC, For-profit Direct Ownership Interest Oct 31, 2024 1.4%
Uak 2020 Irrv TR Organization, Brick, NJ Adp of the SNF Oct 31, 2024
Indirect Ownership Interest Oct 31, 2024 20%
Quinto Nexgen LLC Organization, Brick, NJ LLC, For-profit Adp of the SNF Oct 31, 2024
Direct Ownership Interest Oct 31, 2024 78.6%
Jeffrey Crowley Individual Managing Control - Governing BodyMember of Governing Body Oct 31, 2024
Adp of the SNF Jan 23, 2025

Owners & managing parties with NPI records 1

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

Facilities with the same owner 73

Facilities that share an organizational owner with 5% or greater ownership or operational control.

View all 73

Practitioners & affiliated clinicians

Practitioners 1

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.

Affiliated clinicians 1

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": "1722902400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1754524800000",
    "number": "1174353973",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 WEST ST",
            "city": "WILMINGTON",
            "state": "MA",
            "postal_code": "018873039",
            "telephone_number": "978-658-2700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "90 WEST ST",
            "city": "WILMINGTON",
            "state": "MA",
            "postal_code": "018873039",
            "telephone_number": "978-658-2700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLOW BROOK OPERATOR LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-08-06",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A",
        "authorized_official_last_name": "POSEN",
        "authorized_official_first_name": "MINDEE",
        "authorized_official_title_or_position": "MEDICARE ADMINISTRATION OFFICER",
        "authorized_official_telephone_number": "845-825-2217"
    },
    "taxonomies": [
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": "NU",
            "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": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "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": "Willow Brook Rehabilitation and Healthcare Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Willow Brook Rehabilitation and Healthcare Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Wilmington, MA

Sources for this page

Verify at the official NPI Registry.