Transformation Voice Therapy

Transformation Voice Therapy is a healthcare organization registered as Speech-Language Pathologist in Boise, ID, holding Type 2 (organization) NPI 1235888017 since 2022. The authorized official on file is Kristin Negilski, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1235888017
Entity type	Organization (Type 2)
Legal business name	Transformation Voice Therapy
Practice address	2125 W OVERLAND RD, Boise, ID, 83705
Phone	2088509054
Fax	2083321485
Enumeration date	2022-03-21
Last updated in NPPES	2022-03-21

Authorized official

Name	Kristin Negilski
Title	Owner
Phone	2088505804

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
235Z00000X	Speech-Language Pathologist	Primary	—	—

Copy-ready billing details

Provider: Transformation Voice Therapy
NPI: 1235888017
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 2125 W OVERLAND RD, Boise, ID, 83705

Providers at this address

NPI	Name	Type	Specialty	Location
1164145645	Infinity Care and Services	Organization	In Home Supportive Care Agency	Boise, ID
1831957232	Infinity Care and Services	Organization	Adult Day Care Clinic/Center	Boise, ID

Verify this record

Cross-check NPI 1235888017 against the authoritative CMS record: view Transformation Voice Therapy 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-03-21. Verify at npiregistry.cms.hhs.gov.

Where is Transformation Voice Therapy located?

The practice location on file with NPPES is in Boise, ID.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-03-21.