Organization Active NPI

Sleepwell Counseling LLC

  • Mental Health Counselor
  • Sioux Falls, SD
National Provider Identifier
1821950122
Registry record updated Nov 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
SLEEPWELL COUNSELING LLC
Practice address
4109 S Carnegie Cir
Sioux Falls, SD 57106-2321
Phone
(605) 362-8068
NPI assigned
Nov 25, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 25, 2025

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

Authorized official

Name
Sherry Lynn Grismer, MANPI 1710020110
Title
Owner/Therapist
Phone
(605) 362-8068

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

4109 S Carnegie Cir
Sioux Falls, SD 57106-2321

Mailing address

4813 W Mesa Pass
Sioux Falls, SD 57106-1955
Phone (605) 362-8068

National Provider Directory

National Provider Directory

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": "1764028800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764028800000",
    "number": "1821950122",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4813 W MESA PASS",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571061955",
            "telephone_number": "605-362-8068"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4109 S CARNEGIE CIR",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571062321",
            "telephone_number": "605-362-8068"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SLEEPWELL COUNSELING LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-25",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A",
        "authorized_official_last_name": "GRISMER",
        "authorized_official_first_name": "SHERRY",
        "authorized_official_middle_name": "LYNN",
        "authorized_official_title_or_position": "OWNER/THERAPIST",
        "authorized_official_telephone_number": "605-362-8068",
        "authorized_official_credential": "MA"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sioux Falls, SD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 2025; 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.