Organization Active NPI

Gracious Growth CT LLC

  • Behavior Analyst
  • Fairfield, CT
National Provider Identifier
1851202006
Registry record updated Sep 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
GRACIOUS GROWTH CT LLC
Practice address
268 Post Rd Ste 200
Fairfield, CT 06824-6220
Phone
(844) 408-3757
NPI assigned
Sep 16, 2026
Last updated
Sep 16, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2026

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

Authorized official

Name
Avi Marmorstein
Title
Ceo
Phone
(917) 771-4207

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X NU Primary

Addresses

Primary practice location

268 Post Rd Ste 200
Fairfield, CT 06824-6220

Mailing address

268 Post Rd Ste 200
Fairfield, CT 06824-6220
Phone (844) 408-3757

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1789516800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789516800000",
    "number": "1851202006",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "268 POST RD STE 200",
            "city": "FAIRFIELD",
            "state": "CT",
            "postal_code": "068246220",
            "telephone_number": "844-408-3757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "268 POST RD STE 200",
            "city": "FAIRFIELD",
            "state": "CT",
            "postal_code": "068246220",
            "telephone_number": "844-408-3757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GRACIOUS GROWTH CT LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-16",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-14",
        "status": "A",
        "authorized_official_last_name": "MARMORSTEIN",
        "authorized_official_first_name": "AVI",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "917-771-4207"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfield, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.