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

TRANSFORMATIONS MENTAL HEALTH LLC
NPI 1447114756
Marriage & Family Therapist in Spearfish, SD

Q: What is Transformations Mental Health LLC's NPI number?

The NPI number for Transformations Mental Health LLC is 1447114756. It was assigned to this organization in the NPPES registry on December 11, 2025.

Q: What is Transformations Mental Health LLC's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Active since December 11, 2025

1140 N MAIN ST STE 7, SPEARFISH, SD 57783(605) 412-8600 Get Directions Write a Review

NPPES record last updated: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 29, 2026, Dec 11, 2025 (2 updates tracked since 2025).

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About Transformations Mental Health Llc NPPES

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

TRANSFORMATIONS MENTAL HEALTH LLC (NPI 1447114756) is a healthcare organization registered as a marriage & family therapist in Spearfish, South Dakota and active in the NPI registry since December 2025. The organization lists Sarah Marie Johnson, Owner, as its authorized official.

NPPES Registry Identity

NPI1447114756

Entity TypeOrganization

Primary Taxonomy106H00000X

Legal Business NameTRANSFORMATIONS MENTAL HEALTH LLC

Location Address1140 N MAIN ST STE 7Spearfish, SD 57783-1596

Mailing Address1140 N Main St Ste 7Spearfish, SD 57783-1596 · (605) 412-8600

Phone(605) 412-8600

Organization SubpartNo

Authorized OfficialSarah Marie JohnsonOwner · (605) 412-8600

Enumeration DateDecember 11, 2025

Last NPPES UpdateOctober 29, 20262 updates tracked since enumeration

NPPES CertifiedOctober 29, 2026

✔ NPI 1447114756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

1140 N MAIN ST STE 7, Spearfish, SD 57783

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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

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 Transformations Mental Health LLC's NPI number?

The NPI number for Transformations Mental Health LLC is 1447114756. It was assigned to this organization in the NPPES registry on December 11, 2025.

Where is Transformations Mental Health LLC located?

Transformations Mental Health LLC is located at 1140 N Main St Ste 7, Spearfish, SD 57783. The listed phone number is (605) 412-8600.

What is Transformations Mental Health LLC's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

What insurance does Transformations Mental Health LLC accept?

Health plans from Sanford Health Plan list Transformations Mental Health 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 Transformations Mental Health LLC was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.