Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Infinity Diagnostics Services

Q: What is the NPI number for Infinity Diagnostics Services?

The NPI for Infinity Diagnostics Services is 1144044033, a Type 2 (organization) record in the CMS NPPES registry.

Nurse Practitioner in Bessemer, AL · enumerated 2024 · authorized official Lazita Smiley, Lab Director.

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

National Provider Identifier

1144044033

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Registry record

Entity type Organization (Type 2)

Legal business name Infinity Diagnostics Services

Practice address 6283 Park South Dr Ste 114, Bessemer, AL, 35022

Phone (205) 436-2018

Fax (205) 565-7055

Enumeration date Nov 8, 2024

Last updated in NPPES Nov 8, 2024

Taxonomy & classification

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Lazita Smiley

Title Lab Director

Phone (205) 436-2018

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 Infinity Diagnostics Services?

NPPES lists Lazita Smiley (Lab Director) as the authorized official for this organization.

What is the NPI number for Infinity Diagnostics Services?

The NPI for Infinity Diagnostics Services is 1144044033, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-08.