NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Transformational Management Group, LLC

Clinical Psychologist in Nashville, TN · enumerated 2009 · authorized official Douglas Herr, Clinical Psychologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225362429

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Transformational Management Group, LLC
Practice address 2120 Crestmoor Rd, Suite 3016, Nashville, TN, 37215
Fax (615) 250-8457
Enumeration date Sep 22, 2009
Last updated in NPPES Sep 22, 2009

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License P2368 (TN) Primary

Authorized official

Name Douglas Herr
Title Clinical Psychologist

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for Transformational Management Group, LLC?
NPPES lists Douglas Herr (Clinical Psychologist) as the authorized official for this organization.
What is the NPI number for Transformational Management Group, LLC?
The NPI for Transformational Management Group, LLC is 1225362429, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-22.