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COMPREHENSIVE PATHOLOGY SERVICES LC
NPI 1609859560
Specialist in Fenton, MO

Active since November 23, 2005
1015 BOWLES AVE, FENTON, MO 63026(636) 496-2720(314) 821-1833 Get Directions Write a Review

NPPES record last updated: March 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 12, 2025, Oct 8, 2024, Mar 2, 2023 (3 updates tracked since 2023).

About Comprehensive Pathology Services Lc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COMPREHENSIVE PATHOLOGY SERVICES LC (NPI 1609859560) is a healthcare organization registered as a specialist in Fenton, Missouri and active in the NPI registry since November 2005. The organization maintains a secondary practice location in St Louis and lists Kathryn Law, Director, as its authorized official.

NPPES Registry Identity

NPI1609859560
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameCOMPREHENSIVE PATHOLOGY SERVICES LC
Location Address1015 BOWLES AVEFenton, MO 63026-2394
Mailing AddressPo Box 842049Kansas Ciy, MO 64184-2049 · (314) 821-8055 · Fax (314) 821-1833
Phone(636) 496-2720
Fax(314) 821-1833
Organization SubpartNo
Authorized OfficialKathryn LawDirector · (314) 768-8202
Enumeration DateNovember 23, 2005
Last NPPES UpdateMarch 12, 20253 updates tracked since enumeration
NPPES CertifiedMarch 12, 2025
✔ NPI 1609859560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Also ListedClinical Medical LaboratoryTaxonomy 291U00000X · License 26D0045374 (MO), 26D0437653 (MO)
1015 BOWLES AVE, Fenton, MO 63026
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Secondary Practice Location 1

Location 112303 DEPAUL DRIVEST LOUIS, MO 63044-2512 · Phone (314) 821-8055 · Fax (314) 821-1833

Other Identifiers 7

Other042938MO · Health Alliance
OtherCI2882Travelers
Other29381Ghp
Other373987Health Link
Other7556MO · Healthcare Usa
Medicaid208837211MO
Other9801344Uhc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Comprehensive Pathology Services Lc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Comprehensive Pathology Services Lc, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (4)

Shouying Du, M.D
Pathology
NPI 1013113471
6420 CLAYTON RD
Saint Louis, MO 63117
(314) 344-7525
✔ PECOS✔ Accepts Medicare12 mi
Guihua Cao, M.D.
Pathology
NPI 1821071978
6420 CLAYTON RD
Saint Louis, MO 63117
(314) 768-8202
✔ PECOS✔ Accepts Medicare12 mi
Kathryn Law, MD
Pathology
NPI 1619154622
216 S KINGSHIGHWAY BLVD
Saint Louis, MO 63110
(314) 362-5641
✔ PECOS✔ Accepts Medicare14 mi
Anne Marie Amacher, MD
Pathology
NPI 1780932517
4448 OLIVE ST APT 203
Saint Louis, MO 63108
(336) 402-0294
✔ PECOS✔ Accepts Medicare15 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Comprehensive Pathology Services Lc's NPI number?

The NPI number for Comprehensive Pathology Services Lc is 1609859560. It was assigned to this organization in the NPPES registry on November 23, 2005.

Where is Comprehensive Pathology Services Lc located?

Comprehensive Pathology Services Lc is located at 1015 Bowles Ave, Fenton, MO 63026. The listed phone number is (636) 496-2720.

What is Comprehensive Pathology Services Lc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Comprehensive Pathology Services Lc enrolled in Medicare?

Yes. Comprehensive Pathology Services Lc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Comprehensive Pathology Services Lc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Pathology, reassign their Medicare billing to Comprehensive Pathology Services Lc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Comprehensive Pathology Services Lc accept?

Health plans from Anthem Blue Cross and Blue Shield list Comprehensive Pathology Services Lc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Comprehensive Pathology Services Lc was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.