NPIMap

Individual provider Active NPI

Justin Wayne Gregg, M.D.

  • Pulmonary Disease Physician
  • Greenville, SC
National Provider Identifier
1710208939
Registry record updated Jan 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
39944 Issued in SC
Practice address
200 Patewood Dr
Suite B300
Greenville, SC 29615-3593
Phone
(864) 454-4200
NPI assigned
Jun 22, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 39944 SC
Pulmonary Disease Physician 207RP1001X 39944 SC Primary
Internal Medicine Physician 207R00000X 4228 GA

Addresses

Primary practice location

200 Patewood Dr
Suite B300
Greenville, SC 29615-3593

Mailing address

300 E McBee Ave FL 4
Greenville, SC 29601-2842
Phone (864) 695-6697

Other identifiers 1

IdentifierTypeStateIssuer
PENDINGMedicaidSC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160825001833 SC Practitioner - Pulmonary Disease 5092005439 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Medical College of Georgia School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

200 Patewood Dr
Suite B300
Greenville, SC 29615-6338
Phone (864) 454-4200

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4228GAMDInternal Medicine Physician
39944SCMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prisma Health University Medical Group CurrentSince Aug 1, 2016 Accepting new patients
Prisma Health Medical Group-Midlands Internal Medicine CurrentSince Jan 1, 2026 Accepting new patients
Greenville Health System CurrentSince Aug 1, 2016 Accepting new patients
Prisma Health Medical Group-Midlands CurrentSince Jan 1, 2026 Accepting new patients
Prisma Health University Medical Group Internal Medicine Current Accepting new patients

Locations

2 Medical Park Rd
Ste 506
Columbia, SC 29203
Phone (803) 434-3930

210 Freeman Farm Rd
Duncan, SC 29334
Phone (864) 968-5123

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

300 E McBee Ave
Fl 4
Greenville, SC 29601
Phone (864) 522-8615

1 Independence Pt
Ste 212
Greenville, SC 29615
Phone (864) 797-6306

200 Patewood Dr
Ste B300
Greenville, SC 29615
Phone (864) 454-4200

2A Cleveland Ct
Greenville, SC 29607
Phone (864) 271-7761

100 Augusta St
Greenville, SC 29601
Phone (864) 455-2600

890 W Faris Rd
Ste 580
Greenville, SC 29605
Phone (864) 455-7874

701 Grove Rd
Greenville, SC 29605
Phone (864) 454-2030

315 Medical Pkwy
Ste 200
Greer, SC 29650
Phone (864) 797-9550

830 S Buncombe Rd
Greer, SC 29650
Phone (864) 797-8000

719A SE Main St
Simpsonville, SC 29681
Phone (864) 967-9000

115 N Sumter St
Ste 315
Sumter, SC 29150
Phone (803) 774-9787

807 N Main St
Travelers Rst, SC 29690
Phone (864) 834-5132

Interoperability endpoints

  • Direct secure messaging: jgregg127557@direct.ghs.myhfn.org

Organizations & group practices 5

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.

Hospital & facility affiliations 47

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 47

NPI Registry JSON

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

{
    "created_epoch": "1277164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1710208939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 E MCBEE AVE FL 4",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296012842",
            "telephone_number": "864-695-6697"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 PATEWOOD DR",
            "address_2": "SUITE B300",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296153593",
            "telephone_number": "864-454-4200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREGG",
        "first_name": "JUSTIN",
        "middle_name": "WAYNE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-22",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "SC",
            "license": "39944",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "SC",
            "license": "39944",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "4228",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PENDING",
            "state": "SC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenville, SC

Sources for this page

Verify at the official NPI Registry.