Organization Active NPI

Onyx Home Healthcare LLC

  • In Home Supportive Care Agency
  • Marlborough, MA
National Provider Identifier
1134860943
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
In Home Supportive Care AgencyTaxonomy code 253Z00000X
Legal business name
ONYX HOME HEALTHCARE LLC
Practice address
65 Boston Post Rd W Ste 395
Marlborough, MA 01752-1855
Phone
(617) 789-8168
Fax
(617) 396-3016
NPI assigned
Apr 5, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Authorized official

Name
Michael L Manchester-Miles, LICSW,LADC-1
Title
Director of Operations
Phone
(617) 249-3577

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
In Home Supportive Care Agency 253Z00000X Primary

Addresses

Primary practice location

65 Boston Post Rd W Ste 395
Marlborough, MA 01752-1855

Mailing address

11 Apex Dr Ste 300a
PMB 22
Marlborough, MA 01752-1977
Phone (617) 789-8168

Other names 1

  • Onyx Home Healthcare Other name

National Provider Directory

National Provider Directory

Locations

65 Boston Post Rd W
Ste 395
Marlborough, MA 01752

Practitioners & affiliated clinicians

Practitioners 1

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": "1649116800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787270400000",
    "number": "1134860943",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 APEX DR STE 300A",
            "address_2": "PMB 22",
            "city": "MARLBOROUGH",
            "state": "MA",
            "postal_code": "017521977",
            "telephone_number": "617-789-8168",
            "fax_number": "617-396-3019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "65 BOSTON POST RD W STE 395",
            "city": "MARLBOROUGH",
            "state": "MA",
            "postal_code": "017521855",
            "telephone_number": "617-789-8168",
            "fax_number": "617-396-3016"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ONYX HOME HEALTHCARE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-04-05",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A",
        "authorized_official_last_name": "MANCHESTER-MILES",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "DIRECTOR OF OPERATIONS",
        "authorized_official_telephone_number": "617-249-3577",
        "authorized_official_credential": "LICSW,LADC-1"
    },
    "taxonomies": [
        {
            "code": "253Z00000X",
            "taxonomy_group": "",
            "desc": "In Home Supportive Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Onyx Home Healthcare",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Marlborough, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.