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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SLEEPWELL COUNSELING LLC
NPI 1821950122
Counselor - Mental Health in Sioux Falls, SD

Active since November 25, 2025
4109 S CARNEGIE CIR, SIOUX FALLS, SD 57106(605) 362-8068 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 14, 2026, Nov 25, 2025 (2 updates tracked since 2025).

About Sleepwell Counseling Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SLEEPWELL COUNSELING LLC (NPI 1821950122) is a healthcare organization registered as a mental health in Sioux Falls, South Dakota and active in the NPI registry since November 2025. The organization lists Sherry Lynn Grismer, Owner/therapist, as its authorized official.

NPPES Registry Identity

NPI1821950122
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameSLEEPWELL COUNSELING LLC
Location Address4109 S CARNEGIE CIRSioux Falls, SD 57106-2321
Mailing Address4813 W Mesa PassSioux Falls, SD 57106-1955 · (605) 362-8068
Phone(605) 362-8068
Organization SubpartNo
Authorized OfficialSherry Lynn GrismerOwner/therapist · (605) 362-8068
Enumeration DateNovember 25, 2025
Last NPPES UpdateOctober 14, 20262 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1821950122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
4109 S CARNEGIE CIR, Sioux Falls, SD 57106
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSANNE J. EDISON-HARRIS LPC-MH, QMHP, LAC
Counselor (Addiction (Substance Use Disorder))
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 331-2419
TRANQUIL MINDS PSYCHIATRIC SERVICES LLC
Nurse Practitioner (Psychiatric/Mental Health)
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 310-0196
KIMBERLY ROWBOTHAM COUNSELING LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 610-8698
KIMBERLY ROWBOTHAM MS, LPC-MH, NCC
Counselor (Mental Health)
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 610-8698
SHERRY L GRISMER LPC-MH; LAC
Counselor (Addiction (Substance Use Disorder))
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 640-5261
CRISTINA BUUS COUNSELING LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 702-6226
MARIA D PIACENTINO MA,LPC-MH,LAC, QMHP
Counselor (Mental Health)
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 310-2426
LUYA COUNSELING, LLC
Social Worker (Clinical)
4109 S CARNEGIE CIR
SIOUX FALLS, SD 57106
Minnehaha County (605) 679-7189

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sleepwell Counseling LLC's NPI number?

The NPI number for Sleepwell Counseling LLC is 1821950122. It was assigned to this organization in the NPPES registry on November 25, 2025.

Where is Sleepwell Counseling LLC located?

Sleepwell Counseling LLC is located at 4109 S Carnegie Cir, Sioux Falls, SD 57106. The listed phone number is (605) 362-8068.

What is Sleepwell Counseling LLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Sleepwell Counseling LLC accept?

Health plans from Sanford Health Plan list Sleepwell Counseling LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sleepwell Counseling LLC was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.