Organization Active NPI

Accentcare Home Health of King County, LLC

  • Home Health Agency
  • Renton, WA
National Provider Identifier
1184476350
Registry record updated Apr 2, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Home Health AgencyTaxonomy code 251E00000X
Legal business name
ACCENTCARE HOME HEALTH OF KING COUNTY, LLC
Practice address
15 S Grady Way Ste 433
Renton, WA 98057-3219
Phone
(000) 000-0000
NPI assigned
Apr 2, 2024
Last updated
Apr 2, 2024By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2024

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

Authorized official

Name
Heather Siscel
Title
VP Deputy General Counsel
Phone
(224) 221-0465

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Home Health Agency 251E00000X Primary

Addresses

Primary practice location

15 S Grady Way Ste 433
Renton, WA 98057-3219

Mailing address

15 S Grady Way Ste 433
Renton, WA 98057-3219

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250612002143 WA Part A Provider - Home Health Agency 8325564099 Practice locations: Renton, WA

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1184476350. Details of each certification follow.

Home health agency certification: CCN 507315

Legal name
ACCENTCARE HOME HEALTH OF KING COUNTY, LLC
Certification status
Active
Provider type (POS)
Home health agency
Participating since
Aug 22, 2025
Last certification
Aug 15, 2025
Organization structure
LLCProprietary
Enrollment address
15 S Grady Way
Ste 433
Renton, WA 98057-3219
HHA Branch

Care Compare: Home health agency

Medicare Care Compare
Listed as
Accentcare Home Health of King County, LLCCCN 507315 · All quality measures
Ownership
-
Certified
Aug 22, 2025
Medicare certification status
ActiveFrom the Provider of Services file

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
50D2319421Accentcare Home Health of King County15 S Grady Way Ste 433-HH, Renton, WA 98057Certificate of waiverApr 4, 2028

National Provider Directory

National Provider Directory

Locations

15 S Grady Way
Ste 433
Renton, WA 98057
Phone (425) 214-7027

Ownership & related parties

All disclosed owners & managing parties 19

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

NameRoleSinceShare
Advent International Gpe VIII-B, L.P. Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 15.1%
Horizon Acquisition Co Inc. Organization, Boston, MA Corporation 5% Or Greater Indirect Ownership Interest Aug 25, 2022 100%
Advent International Gpe VIII-H, L.P. Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 5.5%
Horizon Group Holdings Intermediate 2, Inc. Organization, Boston, MA Corporation 5% Or Greater Indirect Ownership Interest Aug 25, 2022 100%
Seasons Rollover Holdings LLC Organization, Lincolnwood, IL LLC 5% Or Greater Indirect Ownership Interest Aug 25, 2022 15.4%
Horizon Group Holdings Intermediate 1, Inc. Organization, Boston, MA Corporation 5% Or Greater Indirect Ownership Interest Aug 25, 2022 100%
Advent International Gpe VIII-I, L.P. Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 5.1%
Horizon Group Holdings, L.P. Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 100%
John Guess Individual Corporate OfficerTreasurer Dec 14, 2023
Advent International Gpe VIII-J LP Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 5%
Advent International Gpe VIII-B-1, L.P. Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 5.4%
Advent International Gpe VIII-B-3, L.P. Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 6.3%
Heather Siscel Individual Corporate OfficerAssistant Secretary Dec 14, 2023
Advent International Gpe VIII-a LP Organization, Boston, MA 5% Or Greater Indirect Ownership Interest Aug 25, 2022 11.2%
Angela Steventon Individual Corporate OfficerPresident Dec 14, 2023
Accentcare, Inc. Organization, Dallas, TX Corporation 5% Or Greater Direct Ownership Interest Aug 25, 2022 100%
Dena Schwartz-Doty Individual Corporate OfficerVP Dec 14, 2023
Darlene Chatman Individual W-2 Managing EmployeeAd; Feb 3, 2025
Pluto Acquisition I Inc Organization, Dallas, TX Corporation 5% Or Greater Indirect Ownership Interest Aug 25, 2022 100%

Facilities with the same owner 114

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

View all 114

Practitioners & affiliated clinicians

Affiliated clinicians 2

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": "1712016000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1712016000000",
    "number": "1184476350",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 S GRADY WAY STE 433",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980573219"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15 S GRADY WAY STE 433",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980573219",
            "telephone_number": "000-000-0000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ACCENTCARE HOME HEALTH OF KING COUNTY, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-04-02",
        "last_updated": "2024-04-02",
        "certification_date": "2024-04-02",
        "status": "A",
        "authorized_official_last_name": "SISCEL",
        "authorized_official_first_name": "HEATHER",
        "authorized_official_title_or_position": "VP DEPUTY GENERAL COUNSEL",
        "authorized_official_telephone_number": "224-221-0465"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Renton, WA

Sources for this page

Verify at the official NPI Registry.