GSP Midco LLC

Primary specialty

PharmacyTaxonomy code 333600000X

Legal business name

GSP MIDCO LLC

Practice address

5651 Peaking Fox Dr
Indianapolis, IN 46237-9533

Phone

(501) 476-4559

Fax

(501) 476-4559

NPI assigned

Oct 29, 2026

Last updated

Oct 29, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Sean Slazyk

Title

Member

Phone

(501) 476-4559

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1793232000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1793232000000",
    "number": "1902704885",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 SHELBY ST STE 69358",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462031163",
            "telephone_number": "501-476-4559",
            "fax_number": "501-476-4559"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5651 PEAKING FOX DR",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462379533",
            "telephone_number": "501-476-4559",
            "fax_number": "501-476-4559"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GSP MIDCO LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-29",
        "last_updated": "2026-10-29",
        "certification_date": "2026-10-29",
        "status": "A",
        "authorized_official_last_name": "SLAZYK",
        "authorized_official_first_name": "SEAN",
        "authorized_official_title_or_position": "MEMBER",
        "authorized_official_telephone_number": "501-476-4559"
    },
    "taxonomies": [
        {
            "code": "333600000X",
            "taxonomy_group": "",
            "desc": "Pharmacy",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.