Organization Active NPI

Everett Post Acute, LLC

Doing business as Madison Post Acute

  • Skilled Nursing Facility
  • Everett, WA
National Provider Identifier
1134987472
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Skilled Nursing FacilityTaxonomy code 314000000X
Legal business name
EVERETT POST ACUTE, LLC
Doing business as
Madison Post Acute
Practice address
2520 Madison St
Everett, WA 98203-4868
Phone
(425) 353-4040
NPI assigned
Mar 11, 2024
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Authorized official

Name
Shmuel D Stock
Title
Managing Member
Phone
(562) 843-4843

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Skilled Nursing Facility 314000000X Primary

Addresses

Primary practice location

2520 Madison St
Everett, WA 98203-4868

Mailing address

422 S Mansfield Ave
Los Angeles, CA 90036-3516

Other names 1

  • Madison Post Acute Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20240522003813 WA Part A Provider - Skilled Nursing Facility 2567804511 Practice locations: Everett, WA

Skilled nursing facility certification: CCN 505463A

Legal name
EVERETT POST ACUTE, LLC
Doing business as
MADISON POST ACUTE
Organization structure
LLCProprietary
Enrollment address
2520 Madison St
Everett, WA 98203-4868
Nursing home name
MADISON POST ACUTE
Affiliated entity
THE MANDELBAUM FAMILY

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 12

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

NameRoleSinceShare
Floyd Sekeramayi Individual Operational/Managerial Control Apr 1, 2025
Adp of the SNF Apr 1, 2025
Kondi Kulisewa Individual Operational/Managerial Control Sep 16, 2024
Adp of the SNF Sep 16, 2024
The Bentzion Mandelbaum 2021 Irrevocable Gift Trust No. 2 Organization, Long Beach, CA Trustee of the SNF May 1, 2024
Direct Ownership Interest May 1, 2024 25%
Shmuel Stock Individual 5% Or Greater Indirect Ownership Interest May 1, 2024
Operational/Managerial Control May 1, 2024
Adp of the SNF May 1, 2024
Emma Singbeil Individual Operational/Managerial Control Sep 20, 2024
Adp of the SNF Sep 20, 2024
Simcha and Janet Mandelbaum Family Trust Organization, Long Beach, CA Trustee of the SNF Dec 20, 2002
Direct Ownership Interest May 1, 2024 25%
Rebecca Leal Individual Operational/Managerial Control Oct 18, 2024
Adp of the SNF Oct 18, 2024
The Simcha Mandelbaum 2021 Irrevocable Gift Trust No. 2 Organization, Long Beach, CA Trustee of the SNF May 1, 2024
Direct Ownership Interest May 1, 2024 7%
Mikaela Scovel Individual Operational/Managerial Control Nov 18, 2024
Adp of the SNF Nov 18, 2024
Brendan Hobbs Individual Operational/Managerial Control Jun 2, 2025
Adp of the SNF Jun 2, 2025
The Janet Mandelbaum 2021 Irrevocable Gift Trust No 2 Organization, Long Beach, CA Trustee of the SNF May 1, 2024
Direct Ownership Interest May 1, 2024 8%
Jason Baldwin Individual Operational/Managerial Control Apr 14, 2025
Adp of the SNF Apr 14, 2025

Owners & managing parties with NPI records 1

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

Practitioners & affiliated clinicians

Practitioners 3

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

NPI Registry JSON

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

{
    "created_epoch": "1710115200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779926400000",
    "number": "1134987472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "422 S MANSFIELD AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900363516"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2520 MADISON ST",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982034868",
            "telephone_number": "425-353-4040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EVERETT POST ACUTE, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-03-11",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A",
        "authorized_official_last_name": "STOCK",
        "authorized_official_first_name": "SHMUEL",
        "authorized_official_middle_name": "D",
        "authorized_official_title_or_position": "MANAGING MEMBER",
        "authorized_official_telephone_number": "562-843-4843"
    },
    "taxonomies": [
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Madison Post Acute",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Madison Post Acute",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Everett, WA

Sources for this page

Verify at the official NPI Registry.