Organization Active NPI

Claymont Walk in Care LLC

  • Urgent Care Clinic/Center
  • Claymont, DE
National Provider Identifier
1871199851
Registry record updated Aug 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urgent Care Clinic/CenterTaxonomy code 261QU0200X
Legal business name
CLAYMONT WALK IN CARE LLC
Practice address
2400 Philadelphia Pike Ste a
Claymont, DE 19703-2431
Phone
(302) 317-1531
NPI assigned
Dec 7, 2020
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 15, 2026

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

Authorized official

Name
Xin LiuNPI 1518129154
Title
Owner
Phone
(302) 317-1531

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 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208D00000X
Urgent Care Clinic/Center 261QU0200X Primary

Addresses

Primary practice location

2400 Philadelphia Pike Ste a
Claymont, DE 19703-2431

Mailing address

2400 Philadelphia Pike
Suite a
Claymont, DE 19703-2431
Phone (302) 317-1531

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20210210000353 DE Part B Supplier - Clinic/Group Practice 4486069168 Receives reassigned benefits from 1 practitioner
Practice locations: Claymont, DE

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
08D2227787Claymont Walk in Care LLC2400 Philadelphia Pike, Claymont, DE 19703Certificate of waiverJun 16, 2027

National Provider Directory

National Provider Directory

Locations

2400 Philadelphia Pike
Claymont, DE 19703
Phone (302) 317-1531

2400 Philadelphia Pike
Ste A
Claymont, DE 19703
Phone (302) 317-1531

Practitioners & affiliated clinicians

Practitioners 4

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": "1607299200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786752000000",
    "number": "1871199851",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2400 PHILADELPHIA PIKE",
            "address_2": "SUITE A",
            "city": "CLAYMONT",
            "state": "DE",
            "postal_code": "197032431",
            "telephone_number": "302-317-1531",
            "fax_number": "302-291-4986"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 PHILADELPHIA PIKE STE A",
            "city": "CLAYMONT",
            "state": "DE",
            "postal_code": "197032431",
            "telephone_number": "302-317-1531"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CLAYMONT WALK IN CARE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-12-07",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A",
        "authorized_official_last_name": "LIU",
        "authorized_official_first_name": "XIN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "302-317-1531"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Claymont, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.