Active NPI
Marianna Guy
- Family Nurse Practitioner
- Greer, SC
National Provider Identifier
1972269470
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 25659
- Practice address
- 1717 Old Spartanburg Rd Ste a
Greer, SC 29650-2756 - Phone
- (864) 729-2757
- NPI assigned
- Nov 10, 2021
- Sex
- Female
- Sole proprietor
- No
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 | 25659 | SC | Primary |
Addresses
Primary practice location
1717 Old Spartanburg Rd Ste a
Greer, SC 29650-2756
Mailing address
1717 Old Spartanburg Rd Ste a
Greer, SC 29650-2756
Phone (864) 729-2757
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1636502400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782950400000",
"number": "1972269470",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1717 OLD SPARTANBURG RD STE A",
"city": "GREER",
"state": "SC",
"postal_code": "296502756",
"telephone_number": "864-729-2757"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1717 OLD SPARTANBURG RD STE A",
"city": "GREER",
"state": "SC",
"postal_code": "296502756",
"telephone_number": "864-729-2757"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUY",
"first_name": "MARIANNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-11-10",
"last_updated": "2026-07-02",
"certification_date": "2026-07-02",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "SC",
"license": "25659",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Greer, SC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 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.