Active NPI
Gwendolyn Gray Cashwell, NP
- Family Nurse Practitioner
- Orangeburg, SC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 23375
- Practice address
- 1175 Cook Rd
Orangeburg, SC 29118-8201 - Phone
- (803) 395-3835
- Fax
- (803) 395-4251
- NPI assigned
- Mar 15, 2007
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 23375 | SC | Primary |
Addresses
Primary practice location
1175 Cook Rd
Orangeburg, SC 29118-8201
Mailing address
1175 Cook Rd
Orangeburg, SC 29118-8201
Phone (803) 395-3835
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NP6316 | Medicaid | SC |
Other names 1
- Gwen Gray Girdler
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | gcashwell5574@direct.lexmed.com | ||
| Direct Messaging Address | ggirdler460394@direct.ghs.myhfn.org | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20200814000280 | SC | Practitioner - Nurse Practitioner | 4486070984 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3000 Saint Matthews Rd
Orangeburg, SC 29118-1442
Phone (803) 395-3400
Hospital & facility affiliations
- Musc Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 23375 | SC | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Musc Community Physicians | Current | Accepting new patients | |
| Lexington Health Inc | Current | Accepting new patients | |
| Musc Community Physicians | Current | Accepting new patients | |
| Musc Community Physicians | Current | Accepting new patients | |
| Lexington Health Inc | Current | Accepting new patients | |
| Lexington Health Inc | Current | Accepting new patients | |
| Regional Medical Center of Orangeburg and Calhoun Counties | Past | Accepting new patients |
Locations
506 North St
Bamberg, SC 29003
Phone (803) 245-6290
103 Summit Centre Dr
Columbia, SC 29229
Phone (803) 356-4712
811 W Main St
Ste 101
Lexington, SC 29072
Phone (803) 936-7230
1175 Cook Rd
Orangeburg, SC 29118
Phone (803) 395-2579
3000 Saint Matthews Rd
Orangeburg, SC 29118
Phone (803) 395-2200
1175 Cook Rd
Ste 145
Orangeburg, SC 29118
Phone (803) 395-3891
2720 Sunset Blvd
West Columbia, SC 29169
Phone (803) 791-2480
Interoperability endpoints
- gcashwell519787@direct.musc.edu
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Sports Medicine (Orthopaedic Surgery) Physician
- West Columbia, SC
- NPI 1710634753
SC
-
- Family Medicine Physician
- Lexington, SC
- NPI 1376140764
-
- Internal Medicine Physician
- West Columbia, SC
- NPI 1942190988
-
- Rural Health Clinic/Center
- Bowman, SC
- NPI 1225735772
-
- Family Medicine Physician
- Bamberg, SC
- NPI 1992383145
-
- Community/Retail Pharmacy
- Orangeburg, SC
- NPI 1467709881
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Charleston, SC
- NPI 1073605879
Hospital
-
- Rehabilitation Hospital
- Orangeburg, SC
- NPI 1154020147
Hospital
-
- General Acute Care Hospital
- Charleston, SC
- NPI 1659435840
Hospital
-
- General Acute Care Hospital
- Orangeburg, SC
- NPI 1710683354
Hospital
-
- General Acute Care Hospital
- Orangeburg, SC
- NPI 1770280299
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1173916800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787529600000",
"number": "1720112618",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1175 COOK RD",
"city": "ORANGEBURG",
"state": "SC",
"postal_code": "291188201",
"telephone_number": "803-395-3835",
"fax_number": "803-395-4251"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1175 COOK RD",
"city": "ORANGEBURG",
"state": "SC",
"postal_code": "291188201",
"telephone_number": "803-395-3835",
"fax_number": "803-395-4251"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASHWELL",
"first_name": "GWENDOLYN",
"middle_name": "GRAY",
"name_prefix": "Mrs.",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-03-15",
"last_updated": "2026-08-24",
"certification_date": "2025-02-25",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "SC",
"license": "23375",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "NP6316",
"state": "SC"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "gcashwell5574@direct.lexmed.com",
"affiliation": "N",
"address_1": "103 Summit Centre Dr",
"city": "Columbia",
"state": "SC",
"country_code": "US",
"postal_code": "292297613",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ggirdler460394@direct.ghs.myhfn.org",
"affiliation": "N",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"address_1": "9 Richland Medical Park Dr Ste 230",
"city": "Columbia",
"state": "SC",
"country_code": "US",
"postal_code": "292036859",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "GWEN",
"last_name": "GIRDLER",
"middle_name": "GRAY",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Orangeburg, SC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.