Organization Active NPI

The West Chester Therapy Group

  • Marriage & Family Therapist
  • West Chester, PA
National Provider Identifier
1023688181
Registry record updated May 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
Legal business name
THE WEST CHESTER THERAPY GROUP
Practice address
101 East Chestnut Street
West Chester, PA 19380-2631
Phone
(484) 266-7143
Fax
(484) 887-8298
NPI assigned
Jun 30, 2021
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 8, 2025

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

Authorized official

Name
Ms. Jennifer Sari Chaiken, LMFTNPI 1982461877
Title
Owner
Phone
(484) 266-7143

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 6

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X
PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103T00000X
Clinical PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103TC0700X
Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 104100000X
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X
Marriage & Family TherapistGroup: 193200000X MULTI-SPECIALTY GROUP 106H00000X Primary

Addresses

Primary practice location

101 East Chestnut Street
West Chester, PA 19380-2631

Mailing address

101 East Chestnut Street
West Chester, PA 19380-2631
Phone (484) 266-7143

Other names 1

  • The Therapy Group Other name

National Provider Directory

National Provider Directory

Locations

101 E Chestnut St
West Chester, PA 19380
Phone (484) 266-7143

222 N Walnut St
Ste A
West Chester, PA 19380

Practitioners & affiliated clinicians

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1625011200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1746662400000",
    "number": "1023688181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 EAST CHESTNUT STREET",
            "city": "WEST CHESTER",
            "state": "PA",
            "postal_code": "193802631",
            "telephone_number": "484-266-7143",
            "fax_number": "484-887-8298"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 EAST CHESTNUT STREET",
            "city": "WEST CHESTER",
            "state": "PA",
            "postal_code": "193802631",
            "telephone_number": "484-266-7143",
            "fax_number": "484-887-8298"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE WEST CHESTER THERAPY GROUP",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-06-30",
        "last_updated": "2025-05-08",
        "certification_date": "2021-06-30",
        "status": "A",
        "authorized_official_last_name": "CHAIKEN",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_middle_name": "SARI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "484-266-7143",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "LMFT"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Marriage & Family Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "The Therapy Group",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "The Therapy Group",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in West Chester, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.