Individual provider Active NPI

Brian Heslin, M.A., BCBA

  • Behavior Analyst
  • East Hartford, CT
National Provider Identifier
1124411921
Registry record updated Jul 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Practice address
77 Hartland St Ste 108
East Hartford, CT 06108-3259
Phone
(860) 716-7829
NPI assigned
Mar 18, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X Primary

Addresses

Primary practice location

77 Hartland St Ste 108
East Hartford, CT 06108-3259

Mailing address

77 Hartland St Ste 108
East Hartford, CT 06108-3259

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Arts

NPI Registry JSON

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

{
    "created_epoch": "1426636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1124411921",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "77 HARTLAND ST STE 108",
            "city": "EAST HARTFORD",
            "state": "CT",
            "postal_code": "061083259"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 HARTLAND ST STE 108",
            "city": "EAST HARTFORD",
            "state": "CT",
            "postal_code": "061083259",
            "telephone_number": "860-716-7829"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HESLIN",
        "first_name": "BRIAN",
        "credential": "M.A., BCBA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-18",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Hartford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 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.