NPIMap

Organization Active NPI

Grace Speech Therapy Corp

  • Behavior Analyst
  • Lake Forest, CA
National Provider Identifier
1942833660
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
GRACE SPEECH THERAPY CORP
Practice address
22672 Lambert St Ste 611
Lake Forest, CA 92630-1613
Phone
(949) 329-8161
NPI assigned
Feb 20, 2020
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
Claire BrunstingNPI 1114496882
Title
Owner
Phone
(714) 227-2160

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapy Assistant 224Z00000X
Occupational Therapist 225X00000X
Speech-Language Assistant 2355S0801X
Speech-Language Pathologist 235Z00000X
Behavior Analyst 103K00000X Primary

Addresses

Primary practice location

22672 Lambert St Ste 611
Lake Forest, CA 92630-1613

Mailing address

22672 Lambert St Ste 611
Lake Forest, CA 92630-1613
Phone (714) 227-2160

Other practice location 1

222 N Mountain Ave Ste 109A
Upland, CA 91786-5715
Phone (949) 329-8161

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address CMarsden@GraceSLP.com Direct
Direct Messaging Address Cmarsden@graceslp.com

National Provider Directory

National Provider Directory

Locations

8 Whatney
Ste 113A
Irvine, CA 92618
Phone (714) 457-7160

22672 Lambert St
Ste 611
Lake Forest, CA 92630
Phone (949) 329-8161

22722 Lambert St
Ste 1711
Lake Forest, CA 92630
Phone (949) 329-8161

222 N Mountain Ave
Ste 109A
Upland, CA 91786
Phone (909) 256-3039

Interoperability endpoints

  • Direct secure messaging: cmarsden@graceslp.com

Practitioners & affiliated clinicians

Practitioners 27

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.

View all 27

NPI Registry JSON

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

{
    "created_epoch": "1582156800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787616000000",
    "number": "1942833660",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22672 LAMBERT ST STE 611",
            "city": "LAKE FOREST",
            "state": "CA",
            "postal_code": "926301613",
            "telephone_number": "714-227-2160"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22672 LAMBERT ST STE 611",
            "city": "LAKE FOREST",
            "state": "CA",
            "postal_code": "926301613",
            "telephone_number": "949-329-8161"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "222 N Mountain Ave Ste 109A",
            "address_purpose": "LOCATION",
            "city": "Upland",
            "state": "CA",
            "postal_code": "917865715",
            "country_code": "US",
            "telephone_number": "949-329-8161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "GRACE SPEECH THERAPY CORP",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-02-20",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A",
        "authorized_official_last_name": "BRUNSTING",
        "authorized_official_first_name": "CLAIRE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "714-227-2160"
    },
    "taxonomies": [
        {
            "code": "224Z00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapy Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2355S0801X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Speech-Language Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CMarsden@GraceSLP.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "7974 La Habra Cir",
            "city": "Buena Park",
            "state": "CA",
            "country_code": "US",
            "postal_code": "906202415",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Cmarsden@graceslp.com",
            "affiliation": "N",
            "address_1": "22722 Lambert St Ste 1711",
            "city": "Lake Forest",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926301618",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lake Forest, CA

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.