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Carroll Institute

Carroll Institute is a healthcare organization registered as Mental Health Counselor in Sioux Falls, SD, holding Type 2 (organization) NPI 1255868220 since 2017. The authorized official on file is Alex Leighton, Office Manager.

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NPI 1255868220
Entity type Organization (Type 2)
Legal business name Carroll Institute
Other name <Unavail>
Practice address 5625 S SOUTHEASTERN AVE, Sioux Falls, SD, 57108
Phone 6052713441
Fax 6052714809
Enumeration date 2017-05-22
Last updated in NPPES 2021-08-09

Authorized official

Name Alex Leighton
Title Office Manager
Phone 6052713441

Taxonomy & classification

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary
Copy-ready billing details
Provider: Carroll Institute
NPI: 1255868220
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: 5625 S SOUTHEASTERN AVE, Sioux Falls, SD, 57108

Providers at this address

NPI Name Type Specialty Location
1922206960 Laura Wong Individual Occupational Therapist Sioux Falls, SD
1881852119 Stacey Hauck Individual Mental Health Counselor Sioux Falls, SD
1164730800 Shauna Fox-Hamilton Individual Occupational Therapist Sioux Falls, SD
1225515927 Nicole Fluth Individual Occupational Therapist Sioux Falls, SD
1679102990 Katey Gerken Individual Clinical Social Worker Sioux Falls, SD
1871168344 Ashley Haselhoff Individual Occupational Therapist Sioux Falls, SD
1124796560 Ashley Hosek Individual Clinical Social Worker Sioux Falls, SD
1154163202 Hallie Jerome Individual Occupational Therapist Sioux Falls, SD

Verify this record

Cross-check NPI 1255868220 against the authoritative CMS record: view Carroll Institute on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Carroll Institute?
Carroll Institute is registered in NPPES as a Mental Health Counselor (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-08-09.