NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Triwest Laboratories

Physiological Laboratory in Southfield, MI · enumerated 2014 · authorized official Umair Ahmad, MD.

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

National Provider Identifier

1598173874

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Triwest Laboratories
Practice address 24555 Southfield Rd, Suite 110, Southfield, MI, 48075
Enumeration date Jul 30, 2014
Last updated in NPPES Nov 21, 2014

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name Umair Ahmad
Title MD

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

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 Triwest Laboratories?
Triwest Laboratories is registered in NPPES as a Physiological Laboratory (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-21.