Individual provider Active NPI

Maryellen Kay Hilton, LCSW, QMHP

  • Social Worker
  • Pierre, SD
National Provider Identifier
1982436432
Registry record updated Jun 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
6341 Issued in SD
Practice address
2001 Eastgate
Pierre, SD 57501-5691
Phone
(605) 224-5811
NPI assigned
Aug 14, 2024
Sex
Female
Sole proprietor
No

Organizations & group practices 1

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.

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2022
Medicare assignment
May accept Medicare assignment
Group practices
Capital Area Counseling Service, Inc 10 clinicians

Practice addresses (Care Compare)

2001 Eastgate
Pierre, SD 57501-5691
Phone (605) 224-5811

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250806004397 SD Practitioner - Clinical Social Worker 2163920463 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
6341SDMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Capital Area Counseling Service, Inc Clinical CurrentSince Jun 22, 2025 Accepting new patients

Locations

2001 Eastgate
Pierre, SD 57501
Phone (605) 224-5811

Specialties & licenses 2

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 6341 SD
Social Worker 104100000X 6341 SD Primary

Addresses

NPPES NPI Registry

Primary practice location

2001 Eastgate
Pierre, SD 57501-5691

Mailing address

2001 Eastgate
Pierre, SD 57501-5691
Phone (605) 224-5811

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jun 17, 2025.

{
    "created_epoch": "1723593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1982436432",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 EASTGATE",
            "city": "PIERRE",
            "state": "SD",
            "postal_code": "575015691",
            "telephone_number": "605-224-5811"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 EASTGATE",
            "city": "PIERRE",
            "state": "SD",
            "postal_code": "575015691",
            "telephone_number": "605-224-5811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HILTON",
        "first_name": "MARYELLEN",
        "middle_name": "KAY",
        "credential": "LCSW, QMHP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-14",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "SD",
            "license": "6341",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "SD",
            "license": "6341",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pierre, SD

Sources for this page

Verify at the official NPI Registry.