NPIMap

Organization Active NPI

Constellation Home Care LLC

  • Home Health Agency
  • Norwalk, CT
National Provider Identifier
1194997791
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Home Health AgencyTaxonomy code 251E00000X
Legal business name
CONSTELLATION HOME CARE LLC
Practice address
14 Westport Ave
Norwalk, CT 06851-3915
Phone
(203) 845-8000
Fax
(203) 845-8005
NPI assigned
Mar 24, 2008
Last updated
Aug 22, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Authorized official

Name
Yitzchok Steg
Title
Ceo/Authorized Official
Phone
(888) 895-7695

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Home Health Agency 251E00000X Primary

Addresses

Primary practice location

14 Westport Ave
Norwalk, CT 06851-3915

Mailing address

14 Westport Ave
Norwalk, CT 06851-3915
Phone (203) 845-8000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20080415000495 CT Part A Provider - Home Health Agency 0941388078 Practice locations: Norwalk, CT; Orange, CT; Rocky Hill, CT

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1194997791. Details of each certification follow.

Home health agency certification: CCN 077200

Legal name
CONSTELLATION HOME CARE LLC
Certification status
Active
Provider type (POS)
Home health agency
Participating since
Feb 22, 1994
Last certification
Apr 26, 2019
Ownership / control type
Proprietary
Organization structure
LLCProprietary
Incorporated
Dec 27, 2007 in CT
Enrollment address
14 Westport Ave
Norwalk, CT 06851-3915
HHA Branch

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Care Compare: Home health agency

Medicare Care Compare
Listed as
Constellation Home CareCCN 077200 · All quality measures
Overall star rating
4 of 5
Ownership
Proprietary
Certified
Feb 22, 1994
Medicare certification status
ActiveFrom the Provider of Services file
Services
Nursing, Medical social, Home health aide, Physical therapy, Speech pathology, Occupational therapy

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
07D0882312Constellation Home Care14 Westport Avenue, Norwalk, CT 06851Certificate of waiverJan 31, 2028

National Provider Directory

National Provider Directory
Tax ID family
Constellation Home Care LLC2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

14 Westport Ave
Fl 1
Norwalk, CT 06851
Phone (720) 770-8222

Ownership & related parties

All disclosed owners & managing parties 10

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

NameRoleSinceShare
Marvin J. Ostreicher Individual 5% Or Greater Direct Ownership Interest May 1, 2008 31.78%
David Ostreicher Individual 5% Or Greater Direct Ownership Interest May 1, 2008 5%
Barry Bokow Individual 5% Or Greater Direct Ownership Interest May 1, 2008 10%
Constellation Health Services LLC Organization, Norwalk, CT For-profit Other May 18, 2009
Marc E Ostreicher Individual 5% Or Greater Direct Ownership Interest May 1, 2008 16.11%
Elizabeth Almeida Individual 5% Or Greater Direct Ownership Interest May 1, 2008 10%
Ira Geffner Individual 5% Or Greater Direct Ownership Interest May 1, 2008 6%
Yitzchok Steg Individual 5% Or Greater Direct Ownership Interest May 1, 2008 16.11%
Jason a Creutzmann Individual W-2 Managing EmployeeAdministrator Jun 27, 2016 100%
Rebecca Lopiansky Individual 5% Or Greater Direct Ownership Interest May 1, 2008 5%

Practitioners & affiliated clinicians

Affiliated clinicians 57

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

View all 57

NPI Registry JSON

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

{
    "created_epoch": "1206316800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755820800000",
    "number": "1194997791",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14 WESTPORT AVE",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068513915",
            "telephone_number": "203-845-8000",
            "fax_number": "203-845-8005"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14 WESTPORT AVE",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068513915",
            "telephone_number": "203-845-8000",
            "fax_number": "203-845-8005"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CONSTELLATION HOME CARE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-03-24",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A",
        "authorized_official_last_name": "STEG",
        "authorized_official_first_name": "YITZCHOK",
        "authorized_official_title_or_position": "CEO/AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "888-895-7695"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwalk, CT

Sources for this page

Verify at the official NPI Registry.