Individual provider Active NPI

Natalie Maureen Stepanik, MS, LBA, BCBA

  • Behavior Analyst
  • New Castle, DE
National Provider Identifier
1942600531
Registry record updated Jul 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-15-18002 Issued in DE
Practice address
904 Churchmans Road Ext
New Castle, DE 19720-3151
Phone
(728) 219-2710
NPI assigned
Sep 2, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X 1105 MD
Behavior Analyst 103K00000X 1-15-18002 NJ
Behavior Analyst 103K00000X 1-15-18002 DE Primary

Addresses

Primary practice location

904 Churchmans Road Ext
New Castle, DE 19720-3151

Mailing address

542 Amherst St Ste B
Nashua, NH 03063-1016

Other practice location 1

500 Delaware Ave Ste 102
Wilmington, DE 19801-1490
Phone (728) 219-2710

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 Science

State licenses

LicenseStateTypeSpecialty
1105MDMDBehavioral Analyst

NPI Registry JSON

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

{
    "created_epoch": "1409616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752192000000",
    "number": "1942600531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "542 AMHERST ST STE B",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030631016"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "904 CHURCHMANS ROAD EXT",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197203151",
            "telephone_number": "728-219-2710"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 Delaware Ave Ste 102",
            "address_purpose": "LOCATION",
            "city": "Wilmington",
            "state": "DE",
            "postal_code": "198011490",
            "country_code": "US",
            "telephone_number": "728-219-2710",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEPANIK",
        "first_name": "NATALIE",
        "middle_name": "MAUREEN",
        "credential": "MS, LBA, BCBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-09-02",
        "last_updated": "2025-07-11",
        "certification_date": "2025-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "MD",
            "license": "1105",
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NJ",
            "license": "1-15-18002",
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "DE",
            "license": "1-15-18002",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Castle, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 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.