Organization Active NPI

Lancaster Treatment Specialists, LLC

  • Methadone Clinic
  • Lancaster, SC
National Provider Identifier
1174289961
Registry record updated Sep 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Methadone ClinicTaxonomy code 261QM2800X
Legal business name
LANCASTER TREATMENT SPECIALISTS, LLC
Practice address
977 N Main St
Lancaster, SC 29720-2188
Phone
(803) 745-7001
Fax
(803) 745-7002
NPI assigned
Nov 16, 2021
Last updated
Sep 30, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 30, 2026

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

Authorized official

Name
Amy Marie Nieman
Title
Director of Payer Credentialing
Phone
(513) 544-1003

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Methadone Clinic 261QM2800X NU Primary
Addiction (Substance Use Disorder) Counselor 101YA0400X NU
Clinic Pharmacy 3336C0002X NU

Addresses

Primary practice location

977 N Main St
Lancaster, SC 29720-2188

Mailing address

4600 Montgomery Rd Ste 400
Cincinnati, OH 45212-2600
Phone (803) 745-7001

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
Opioid treatment program
Medicare-enrolled since Jan 9, 2023

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20230503000345 SC Part B Supplier - Opioid Treatment Program (Otp) 5496110108 Practice locations: Lancaster, SC

National Provider Directory

National Provider Directory

Locations

977 N Main St
Lancaster, SC 29720
Phone (803) 745-7001

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1637020800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790726400000",
    "number": "1174289961",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4600 MONTGOMERY RD STE 400",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452122600",
            "telephone_number": "803-745-7001",
            "fax_number": "803-745-7002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "977 N MAIN ST",
            "city": "LANCASTER",
            "state": "SC",
            "postal_code": "297202188",
            "telephone_number": "803-745-7001",
            "fax_number": "803-745-7002"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LANCASTER TREATMENT SPECIALISTS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-11-16",
        "last_updated": "2026-09-30",
        "certification_date": "2026-09-30",
        "status": "A",
        "authorized_official_last_name": "NIEMAN",
        "authorized_official_first_name": "AMY",
        "authorized_official_middle_name": "MARIE",
        "authorized_official_title_or_position": "DIRECTOR OF PAYER CREDENTIALING",
        "authorized_official_telephone_number": "513-544-1003"
    },
    "taxonomies": [
        {
            "code": "261QM2800X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Methadone",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "3336C0002X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Clinic Pharmacy",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.