Organization Active NPI

Surgery Center LLC

  • Family Medicine Physician
  • Atlanta, GA
National Provider Identifier
1952213472
Registry record updated Sep 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
SURGERY CENTER LLC
Practice address
600 Peachtree St NE Ste 410
Atlanta, GA 30308-2204
Phone
(866) 841-2730
Fax
(866) 841-2730
NPI assigned
Sep 21, 2026
Last updated
Sep 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2026

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

Authorized official

Name
Dr. Madison Siegfried, MD
Title
Director
Phone
(866) 841-2730

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
ChiropractorGroup: 193200000X MULTI-SPECIALTY GROUP 111N00000X
Registered NurseGroup: 193200000X MULTI-SPECIALTY GROUP 163W00000X
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X Primary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X
Clinical Nurse SpecialistGroup: 193200000X MULTI-SPECIALTY GROUP 364S00000X

Addresses

Primary practice location

600 Peachtree St NE Ste 410
Atlanta, GA 30308-2204

Mailing address

600 Peachtree St NE Ste 410
Atlanta, GA 30308-2204
Phone (866) 841-2730

Other practice location 1

930 Old Harmony Rd Ste C
Newark, DE 19713-4161
Phone (866) 841-2730

NPI Registry JSON

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

{
    "created_epoch": "1789948800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789948800000",
    "number": "1952213472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 PEACHTREE ST NE STE 410",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303082204",
            "telephone_number": "866-841-2730",
            "fax_number": "866-841-2730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 PEACHTREE ST NE STE 410",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303082204",
            "telephone_number": "866-841-2730",
            "fax_number": "866-841-2730"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "930 Old Harmony Rd Ste C",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "DE",
            "postal_code": "197134161",
            "country_code": "US",
            "telephone_number": "866-841-2730",
            "fax_number": "866-841-2730",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SURGERY CENTER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-21",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-20",
        "status": "A",
        "authorized_official_last_name": "SIEGFRIED",
        "authorized_official_first_name": "MADISON",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "866-841-2730",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Chiropractor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "364S00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Clinical Nurse Specialist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.