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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.

FORTITUDE COUNSELING LLC
NPI 1356079172
Clinic/Center - Mental Health (Including Community Mental Health Center) in Sioux Falls, SD

Active since August 10, 2022
3500 S PHILLIPS AVE STE 100, SIOUX FALLS, SD 57105(605) 360-1977 Get Directions Write a Review

NPPES record last updated: September 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2026, Aug 10, 2022 (2 updates tracked since 2022).

About Fortitude Counseling Llc NPPES

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

FORTITUDE COUNSELING LLC (NPI 1356079172) is a healthcare organization registered as a mental health (including community mental health center) in Sioux Falls, South Dakota and active in the NPI registry since August 2022. The organization lists Cynthia A Holmquest, Owner/clinician, as its authorized official.

NPPES Registry Identity

NPI1356079172
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameFORTITUDE COUNSELING LLC
Location Address3500 S PHILLIPS AVE STE 100Sioux Falls, SD 57105-6864
Mailing Address3500 S Phillips Ave Ste 100Sioux Falls, SD 57105-6864 · (605) 360-1977
Phone(605) 360-1977
Organization SubpartNo
Authorized OfficialCynthia A HolmquestOwner/clinician · (605) 360-1977
Enumeration DateAugust 10, 2022
Last NPPES UpdateSeptember 27, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2026
✔ NPI 1356079172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
3500 S PHILLIPS AVE STE 100, Sioux Falls, SD 57105
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Accepted Insurance

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

Other Providers at the Same Location NPPES 7

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

CONNIE L NELSON INC
Counselor (Professional)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (605) 961-7009
HAYLEE HECKERT MENTAL HEALTH COUNSELING
Counselor (Professional)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (702) 290-6283
WILD WITHIN, PLLC
Nurse Practitioner (Psychiatric/Mental Health)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (605) 460-6773
MS. CONNIE LEE NELSON MA QMHP LPCMH CCDC
Counselor (Mental Health)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (605) 961-7009
MS. TAYLOR GWEN ROBERTS PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (605) 460-6773
HAYLEE HECKERT MA,LPC,NCC
Counselor (Professional)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (605) 681-4260
MELANIE JANE VAN TOL
Social Worker (Clinical)
3500 S PHILLIPS AVE STE 100
SIOUX FALLS, SD 57105
Minnehaha County (605) 215-5081

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 Fortitude Counseling LLC's NPI number?

The NPI number for Fortitude Counseling LLC is 1356079172. It was assigned to this organization in the NPPES registry on August 10, 2022.

Where is Fortitude Counseling LLC located?

Fortitude Counseling LLC is located at 3500 S Phillips Ave Ste 100, Sioux Falls, SD 57105. The listed phone number is (605) 360-1977.

What is Fortitude Counseling LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

What insurance does Fortitude Counseling LLC accept?

Health plans from Avera Health Plans and Sanford Health Plan list Fortitude 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 Fortitude Counseling LLC was last updated on September 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.