Courtney L Slater LLC

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

Legal business name

COURTNEY L SLATER LLC

Practice address

1420 Walnut St Ste 1010
Philadelphia, PA 19102-4010

Phone

(267) 225-1522

NPI assigned

Jul 27, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Courtney L Slater, PHDNPI 1245494905

Title

Psychologist

Phone

(267) 225-1522

Specialties & licenses 1

Addresses

Locations

Practitioners 1

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

• Courtney L Slater, PHD

  • Clinical Psychologist
  • Philadelphia, PA
  • NPI 1245494905
  NPD (past) Authorized official

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

{
    "created_epoch": "1785110400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785110400000",
    "number": "1528980299",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1420 WALNUT ST STE 1010",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191024010",
            "telephone_number": "267-225-1522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1420 WALNUT ST STE 1010",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191024010",
            "telephone_number": "267-225-1522"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COURTNEY L SLATER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-27",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A",
        "authorized_official_last_name": "SLATER",
        "authorized_official_first_name": "COURTNEY",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "PSYCHOLOGIST",
        "authorized_official_telephone_number": "267-225-1522",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PHD"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Courage Medicine Health Center Inc.
• Courageous Resilience Therapy
• Roselie Noelle Courchesne, CRNA
• Courdea Center Incorporated (Courdea)
• Courtland II, Inc. (Courtland at Home)
• Kelly Courtney
• Ann Courto, RD
• Katherine Rinaldi Courtright, MD
• Patrick Courtright, M.D.
• Andrew M Courtwright, MD, PHD

• Clinical Psychologist in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Clinical Psychologist in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.