Integrated Regional Laboratories Pathology Services, LLC in Largo, FL

This location of Integrated Regional Laboratories Pathology Services bills under NPI 1801462429, an organization record issued on Jun 3, 2021 with the primary taxonomy Anatomic Pathology & Clinical Pathology Physician. It is one of 130 NPIs registered under this name and one of 3 in Largo; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1801462429

Legal name: Integrated Regional Laboratories Pathology Services, LLC
Entity: Type 2 · organization
Primary taxonomy: Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
Practice location: 201 14TH ST SW, Largo, FL 33770
Phone: 727-588-5812
Mailing address: Atlanta, GA
Enumerated: Jun 3, 2021
Record updated: Jun 3, 2021
Authorized official: Owner/Vp Of Operations (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 2 Largo NPIs

Integrated Regional Laboratories Pathology Services, LLC12901 STARKEY RD STE 1900 · issued May 3, 20211073196531
Integrated Regional Laboratories Pathology Services, LLC2025 INDIAN ROCKS RD S · issued Jun 3, 20211316513930

2 clinicians CMS lists with Integrated Regional Laboratories Pathology Services in Largo

William O'Neill, MDCytopathology Physician1922118900
Russell Wong, MDDermatopathology (Pathology) Physician1477628584

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 130 Integrated Regional Laboratories Pathology Services NPIs

Every location registered under this name, in 85 cities.

See every location

Checking an organization

Confirm the business with the Florida secretary of state (Sunbiz).
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Why is the mailing address in Georgia?

The mailing address in the record (Atlanta, GA) is where the organization receives mail. Care is given at the practice location in Largo.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Largo NPI should I use?

Ask the office which NPI it bills under; all 3 Largo NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.