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Analytical Pathology Services Ltd

Analytical Pathology Services Ltd is a healthcare organization registered as Anatomic Pathology & Clinical Pathology Physician in Saint Louis, MO, holding Type 2 (organization) NPI 1558343673 since 2005. The authorized official on file is Andrew Chu, President.

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NPI 1558343673
Entity type Organization (Type 2)
Legal business name Analytical Pathology Services Ltd
Practice address 11133 DUNN RD, DEPT. OF PATHOLOGY, Saint Louis, MO, 63136
Phone 3146535630
Fax 3146534099
Enumeration date 2005-11-15
Last updated in NPPES 2022-04-07

Authorized official

Name Andrew Chu
Title President
Phone 5155703107

Taxonomy & classification

Taxonomy code Specialty Primary License State
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Primary

Other identifiers

Identifier Type State Issuer
CD3848 Other RAILROAD MEDICARE
502677107 Medicaid MO
Copy-ready billing details
Provider: Analytical Pathology Services Ltd
NPI: 1558343673
Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician)
Address: 11133 DUNN RD, DEPT. OF PATHOLOGY, Saint Louis, MO, 63136

Providers at this address

NPI Name Type Specialty Location
1205839404 Muhammad Yasin Individual Surgery Physician Saint Louis, MO
1659376390 John Oldham Individual Emergency Medicine Physician Saint Louis, MO
1053303636 Carl Bussmann Individual Emergency Medical Services (Emergency Medicine) Physician Saint Louis, MO
1124010772 Samuel Chandra Individual Critical Care Medicine (Internal Medicine) Physician Saint Louis, MO
1013909589 Lesley Hanson Individual Critical Care Medicine (Internal Medicine) Physician Saint Louis, MO
1255322731 Myron Jacobs Individual Pulmonary Disease Physician Saint Louis, MO
1780675264 Royal Eaton Individual Pulmonary Disease Physician Saint Louis, MO
1609867142 Michael Barkoviak Individual Pulmonary Disease Physician Saint Louis, MO

Verify this record

Cross-check NPI 1558343673 against the authoritative CMS record: view Analytical Pathology Services Ltd on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Analytical Pathology Services Ltd?
Analytical Pathology Services Ltd is registered in NPPES as a Anatomic Pathology & Clinical Pathology Physician (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-04-07.