Individual provider Active NPI

Mark Liotta, MD

  • Cardiovascular Disease Physician
  • Charleston, SC
National Provider Identifier
1306426960
Registry record updated Jun 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
MMD.94855LL Issued in SC
Practice address
169 Ashley Avenue
Room 202 Main Hospital; Msc333
Charleston, SC 29425
Phone
(843) 876-4794
NPI assigned
Apr 8, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD482428 PA
Cardiovascular Disease Physician 207RC0000X MMD.94855LL SC Primary

Addresses

Primary practice location

169 Ashley Avenue
Room 202 Main Hospital; Msc333
Charleston, SC 29425

Mailing address

169 Ashley Avenue
Room 202 Main Hospital; Msc333
Charleston, SC 29425

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20240726000029 PA Practitioner - Internal Medicine 7719396928 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD482428PAMDInternal Medicine Physician
MMD.94855LLSCMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Methodist Associates in Healthcare, Inc. CurrentSince Jul 1, 2024 Accepting new patients
Jefferson University Physicians Internal Medicine CurrentSince Jul 1, 2024 Accepting new patients
Methodist Associates in Healthcare, Inc CurrentSince Jul 1, 2024 Accepting new patients
Methodist Associates in Healthcare, Inc Internal Medicine Current Accepting new patients
Thomas Jefferson University Hospitals Inc Past Accepting new patients

Locations

925 Chestnut St
Fl 6
Philadelphia, PA 19107
Phone (215) 955-6760

833 Chestnut St
Ste 220
Philadelphia, PA 19107
Phone (215) 955-2363

2301 S Broad St
Philadelphia, PA 19148
Phone (215) 952-9000

2301 S Broad St
Ste 102
Philadelphia, PA 19148
Phone (215) 952-5175

1101 Market St
Fl 19
Philadelphia, PA 19107
Phone (215) 481-6836

111 S 11th St
Philadelphia, PA 19107
Phone (215) 955-6161

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.

NPI Registry JSON

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

{
    "created_epoch": "1617840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1306426960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "169 ASHLEY AVENUE",
            "address_2": "ROOM 202 MAIN HOSPITAL; MSC333",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "29425"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "169 ASHLEY AVENUE",
            "address_2": "ROOM 202 MAIN HOSPITAL; MSC333",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "29425",
            "telephone_number": "843-876-4794"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIOTTA",
        "first_name": "MARK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-08",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD482428",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "SC",
            "license": "MMD.94855LL",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charleston, SC

Sources for this page

Verify at the official NPI Registry.