Individual provider Active NPI

Ola Krajewski, MA, BCBA, LBA

  • Behavior Analyst
  • East Hartford, CT
National Provider Identifier
1194549451
Registry record updated Dec 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Practice address
144 Main St Ste G
East Hartford, CT 06118-3239
Phone
(888) 754-0398
NPI assigned
Nov 13, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 13, 2025

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

144 Main St Ste G
East Hartford, CT 06118-3239

Mailing address

144 Main St Ste G
East Hartford, CT 06118-3239
Phone (888) 754-0398

Other practice location 1

77 Hartland St Ste 108
East Hartford, CT 06108-3259
Phone (888) 754-0398

Other practice location 2

9 Chalfonte Dr
Lebanon, NJ 08833-4019
Phone (908) 677-6390

Other practice location 3

760 Memorial Pkwy
Phillipsburg, NJ 08865-2750
Phone (908) 677-6390

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": "1731456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765584000000",
    "number": "1194549451",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "144 MAIN ST STE G",
            "city": "EAST HARTFORD",
            "state": "CT",
            "postal_code": "061183239",
            "telephone_number": "888-754-0398"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "144 MAIN ST STE G",
            "city": "EAST HARTFORD",
            "state": "CT",
            "postal_code": "061183239",
            "telephone_number": "888-754-0398"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "77 Hartland St Ste 108",
            "address_purpose": "LOCATION",
            "city": "East Hartford",
            "state": "CT",
            "postal_code": "061083259",
            "country_code": "US",
            "telephone_number": "888-754-0398",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9 Chalfonte Dr",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NJ",
            "postal_code": "088334019",
            "country_code": "US",
            "telephone_number": "908-677-6390",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "760 Memorial Pkwy",
            "address_purpose": "LOCATION",
            "city": "Phillipsburg",
            "state": "NJ",
            "postal_code": "088652750",
            "country_code": "US",
            "telephone_number": "908-677-6390",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KRAJEWSKI",
        "first_name": "OLA",
        "credential": "MA, BCBA, LBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-13",
        "last_updated": "2025-12-13",
        "certification_date": "2025-12-13",
        "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 Dec 13, 2025; 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.