Organization Active NPI

ABA Therapy and Associated Services PLLC

Doing business as ABA A Step At A Time Care

  • Behavior Analyst
  • Lutherville Timonium, MD
National Provider Identifier
1609555853
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
ABA THERAPY AND ASSOCIATED SERVICES PLLC
Doing business as
ABA A Step At A Time Care
ABA Partners
Practice address
2405 York Rd Ste 201
Lutherville Timonium, MD 21093-2252
Phone
(917) 284-9393
Fax
(917) 284-9393
NPI assigned
Jul 14, 2023
Last updated
Aug 25, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Authorized official

Name
Mrs. Tessa Brower
Title
Ceo
Phone
(617) 335-0000

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Early Intervention Provider Agency 252Y00000X NU
Behavior Analyst 103K00000X NU Primary
In Home Supportive Care Agency 253Z00000X NU

Addresses

Primary practice location

2405 York Rd Ste 201
Lutherville Timonium, MD 21093-2252

Mailing address

1178 Broadway FL 3
#3381
New York, NY 10001-5666
Phone (917) 284-9393

Other practice location 1

801 Outten Road
Salisbury, MD 21804
Phone (917) 284-9393

Other practice location 2

100 Charles Ewing Blvd Ste 160
Ewing, NJ 08628-3456
Phone (917) 284-9393

Other practice location 3

67 Burnside Ave
East Hartford, CT 06108-3408
Phone (917) 284-9393

Other names 2

  • ABA A Step At A Time Care Doing business as
  • ABA Partners Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1689292800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787616000000",
    "number": "1609555853",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1178 BROADWAY FL 3",
            "address_2": "#3381",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100015666",
            "telephone_number": "917-284-9393",
            "fax_number": "917-284-9393"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2405 YORK RD STE 201",
            "city": "LUTHERVILLE TIMONIUM",
            "state": "MD",
            "postal_code": "210932252",
            "telephone_number": "917-284-9393",
            "fax_number": "917-284-9393"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "801 Outten Road",
            "address_purpose": "LOCATION",
            "city": "Salisbury",
            "state": "MD",
            "postal_code": "21804",
            "country_code": "US",
            "telephone_number": "917-284-9393",
            "fax_number": "917-284-9393",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Charles Ewing Blvd Ste 160",
            "address_purpose": "LOCATION",
            "city": "Ewing",
            "state": "NJ",
            "postal_code": "086283456",
            "country_code": "US",
            "telephone_number": "917-284-9393",
            "fax_number": "917-284-9393",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "67 Burnside Ave",
            "address_purpose": "LOCATION",
            "city": "East Hartford",
            "state": "CT",
            "postal_code": "061083408",
            "country_code": "US",
            "telephone_number": "917-284-9393",
            "fax_number": "917-284-9393",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ABA THERAPY AND ASSOCIATED SERVICES PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-07-14",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A",
        "authorized_official_last_name": "BROWER",
        "authorized_official_first_name": "TESSA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "617-335-0000",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "252Y00000X",
            "taxonomy_group": "",
            "desc": "Early Intervention Provider Agency",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "253Z00000X",
            "taxonomy_group": "",
            "desc": "In Home Supportive Care",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "ABA A Step At A Time Care",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "ABA Partners",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Lutherville Timonium, MD

Sources for this page

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