Organization Active NPI

First Step Behavioral Health LLC

  • Adult Mental Health Clinic/Center
  • Amesbury, MA
National Provider Identifier
1023979242
Registry record updated Feb 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Mental Health Clinic/CenterTaxonomy code 261QM0850X
Legal business name
FIRST STEP BEHAVIORAL HEALTH LLC
Practice address
77 Elm St Ste 202a&B
Amesbury, MA 01913-2503
Phone
(978) 955-7892
NPI assigned
Nov 18, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 25, 2026

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

Authorized official

Name
Joshua Kellicker
Title
Owner
Phone
(978) 270-4523

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Mental Health Clinic/Center 261QM0850X Primary

Addresses

Primary practice location

77 Elm St Ste 202a&B
Amesbury, MA 01913-2503

Mailing address

99 Derby St Ste 300
Hingham, MA 02043-4216
Phone (978) 233-9597

National Provider Directory

National Provider Directory

Locations

77 Elm St
Ste 202AB
Amesbury, MA 01913
Phone (978) 955-7892

99 Derby St
Ste 300
Hingham, MA 02043
Phone (781) 740-1100

NPI Registry JSON

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

{
    "created_epoch": "1763424000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771977600000",
    "number": "1023979242",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "99 DERBY ST STE 300",
            "city": "HINGHAM",
            "state": "MA",
            "postal_code": "020434216",
            "telephone_number": "978-233-9597"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 ELM ST STE 202A&B",
            "city": "AMESBURY",
            "state": "MA",
            "postal_code": "019132503",
            "telephone_number": "978-955-7892"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FIRST STEP BEHAVIORAL HEALTH LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-18",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A",
        "authorized_official_last_name": "KELLICKER",
        "authorized_official_first_name": "JOSHUA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "978-270-4523"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Amesbury, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.