NPIMap

Individual provider Active NPI

Seth Thomas Parsons, M.D.

  • Internal Medicine Physician
  • Charleston, SC
National Provider Identifier
1689990459
Registry record updated Apr 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD85701 Issued in SC
Practice address
316 Calhoun St
Charleston, SC 29401-1113
Phone
(843) 724-2450
Fax
(843) 724-2455
NPI assigned
Apr 19, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 28, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD85701 SC Primary

Addresses

Primary practice location

316 Calhoun St
Charleston, SC 29401-1113

Mailing address

316 Calhoun St
Charleston, SC 29401-1113
Phone (843) 724-2450

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
I20210713001910 SC Practitioner - Internal Medicine 1850535964 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Eastern Virginia Medical School, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
24 On Physicians of SC LLCGroup PAC ID 5890127344, 136 clinicians

Practice addresses (Care Compare)

316 Calhoun St
Charleston, SC 29401-1113
Phone (843) 724-2901

3500 Hwy 17 Byp N
Mount Pleasant, SC 29466-9123
Phone (843) 724-2954

Hospital & facility affiliations

  • Mount Pleasant Hospital Hospital, Mount Pleasant, SC, CCN 420104
  • Bon Secours-St Francis Xavier Hospital Hospital, Charleston, SC, CCN 420065
  • Roper Hospital Hospital, Charleston, SC, CCN 420087
  • Roper St Francis Hospital-Berkeley Inc Hospital, Summerville, SC, CCN 420110
  • Musc Medical Center Hospital, Charleston, SC, CCN 420004

Merit-based Incentive Payment System (MIPS)

Final score
84.09 of 100Reported as group
Quality
79.17
Improvement activities
40
Cost
69.71

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD85701SCMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
24 On Physicians of SC, LLC CurrentSince Jul 1, 2021 Accepting new patients
Roper St. Francis Mount Pleasant Hospital Past Accepting new patients

Locations

316 Calhoun St
Charleston, SC 29401
Phone (843) 724-2000

Organizations & group practices 2

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 10

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

NPI Registry JSON

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

{
    "created_epoch": "1271635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745798400000",
    "number": "1689990459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "316 CALHOUN ST",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294011113",
            "telephone_number": "843-724-2450",
            "fax_number": "843-724-2455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "316 CALHOUN ST",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294011113",
            "telephone_number": "843-724-2450",
            "fax_number": "843-724-2455"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARSONS",
        "first_name": "SETH",
        "middle_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-04-19",
        "last_updated": "2025-04-28",
        "certification_date": "2025-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "MD85701",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charleston, SC

Sources for this page

Verify at the official NPI Registry.