Active NPI
Claymont Walk in Care LLC
- Urgent Care Clinic/Center
- Claymont, DE
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Urgent Care Clinic/Center
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Xin Liu
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Physician | 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 ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| 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 NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 08D2227787 | Claymont Walk in Care LLC | Certificate of waiver | Jun 16, 2027 |
National Provider Directory
National Provider DirectoryLocations
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.
-
- Family Nurse Practitioner
- Claymont, DE
- NPI 1538565726
-
- Family Nurse Practitioner
- Historic New Castle, DE
- NPI 1164421731
-
- Family Nurse Practitioner
- Claymont, DE
- NPI 1659878387
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.