Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Commerce Psychiatric Services Plc

Psychiatry Physician in Walled Lake, MI · enumerated 2006 · authorized official Bruce Roth, Owner.

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

National Provider Identifier

1134203896

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Registry record

Entity type Organization (Type 2)

Legal business name Commerce Psychiatric Services Plc

Practice address 55 North Pond Drive, Suite 6, Walled Lake, MI, 48390

Phone (248) 669-1900

Fax (248) 669-1925

Enumeration date Oct 25, 2006

Last updated in NPPES Jul 19, 2007

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Bruce Roth

Title Owner

Phone (248) 360-6102

Other identifiers

Identifier	Type	State	Issuer
2656300704	Other	-	BCBS MI

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

Where is Commerce Psychiatric Services Plc located?

The practice location on file with NPPES is in Walled Lake, MI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-19. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-19.