Individual provider Active NPI

Colin Ruffin Stephenson, M.D.

  • Rheumatology Physician
  • Greenville, SC
National Provider Identifier
1194776641
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
6703 Issued in SC
Practice address
21 Aberdeen Dr
Greenville, SC 29605-2955
Phone
(864) 242-4122
Fax
(864) 242-5867
NPI assigned
May 12, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 6703 SC Primary

Addresses

Primary practice location

21 Aberdeen Dr
Greenville, SC 29605-2955

Mailing address

21 Aberdeen Dr
Greenville, SC 29605-2955
Phone (864) 242-4122

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090902000072 SC Practitioner - RheumatologyPractitioner - Internal Medicine 7517012214 Reassigns benefits to 4 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Bon Secours Medical Group Greenville Specialty Care LLC CurrentSince May 21, 2022 Accepting new patients
Greenville Health System CurrentSince Feb 10, 2011 Accepting new patients
Bon Secours Medical Group Greenville Specialty Care LLC CurrentSince May 21, 2022 Accepting new patients
St Francis Hospital Inc CurrentSince Oct 1, 2000 Accepting new patients
St. Francis Hospital, Inc. Current Accepting new patients
St Francis Hospital Inc CurrentSince Oct 1, 2000 Accepting new patients
Woodward Medical Center, PA Rheumatology Past Accepting new patients
St Francis Physician Services Inc Past Accepting new patients

Locations

125 Commonwealth Dr
Greenville, SC 29615
Phone (864) 225-1800

317 Saint Francis Dr
Ste 220
Greenville, SC 29601
Phone (864) 255-1901

200 Patewood Dr
Bldg A
Greenville, SC 29615
Phone (864) 454-2604

1 Saint Francis Dr
Greenville, SC 29601
Phone (864) 225-1000

Organizations & group practices 9

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.

NPI Registry JSON

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

{
    "created_epoch": "1147392000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1194776641",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 ABERDEEN DR",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296052955",
            "telephone_number": "864-242-4122",
            "fax_number": "864-242-5867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 ABERDEEN DR",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296052955",
            "telephone_number": "864-242-4122",
            "fax_number": "864-242-5867"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEPHENSON",
        "first_name": "COLIN",
        "middle_name": "RUFFIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "SC",
            "license": "6703",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenville, SC

Sources for this page

Verify at the official NPI Registry.