Organization Active NPI

Two Step Therapy Delaware

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Wilmington, DE
National Provider Identifier
1851242184
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
TWO STEP THERAPY DELAWARE
Practice address
501 Silverside Rd Ste 67
Wilmington, DE 19809-1394
Phone
(302) 220-0791
NPI assigned
Feb 4, 2026
Last updated
Feb 4, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Authorized official

Name
Jennifer Emily-Theis Stein, LPCMHNPI 1033623855
Title
Owner
Phone
(302) 220-0791

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary

Addresses

Primary practice location

501 Silverside Rd Ste 67
Wilmington, DE 19809-1394

Mailing address

501 Silverside Rd Ste 67
Wilmington, DE 19809-1394
Phone (302) 220-0791

National Provider Directory

National Provider Directory

Locations

501 Silverside Rd
Ste 67
Wilmington, DE 19809
Phone (302) 217-6399

Practitioners & affiliated clinicians

Practitioners 1

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": "1770163200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1851242184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 SILVERSIDE RD STE 67",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198091394",
            "telephone_number": "302-220-0791"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 SILVERSIDE RD STE 67",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198091394",
            "telephone_number": "302-220-0791"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TWO STEP THERAPY DELAWARE",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-04",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "STEIN",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_middle_name": "EMILY-THEIS",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "302-220-0791",
        "authorized_official_credential": "LPCMH"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.