CLINICAL PATHOLOGY ASSOCIATES
NPI 1174659486
Clinical Medical Laboratory in Abilene, TX
About Clinical Pathology Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLINICAL PATHOLOGY ASSOCIATES (NPI 1174659486) is a healthcare organization registered as a clinical medical laboratory in Abilene, Texas and active in the NPI registry since February 2007. The organization holds a CLIA Certificate of Compliance certificate valid through October 20, 2027 and lists Tommi L Clay, Office Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clinical Pathology Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Clinical Pathology Associates, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 45D0508312
Clinical Pathology Associates William Trotter & Assoc Dba · Abilene, TXFrequently 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 Williams Trotter & Associates's NPI number?
The NPI number for Williams Trotter & Associates is 1174659486. It was assigned to this organization in the NPPES registry on February 23, 2007. The provider is doing business as Clinical Pathology Associates.
Where is Williams Trotter & Associates located?
Williams Trotter & Associates is located at 1150 N 18th St Ste 102, Abilene, TX 79601. The listed phone number is (325) 670-6500.
What is Williams Trotter & Associates's specialty?
The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.
Is Williams Trotter & Associates enrolled in Medicare?
Yes. Williams Trotter & Associates is registered in the Medicare PECOS enrollment system.
When is Williams Trotter & Associates's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Williams Trotter & Associates?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Pathology, reassign their Medicare billing to Williams Trotter & Associates. 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. Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Williams Trotter & Associates hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 45D0508312) is associated with this NPI, valid through October 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Williams Trotter & Associates accept?
Health plans from WellPoint list Williams Trotter & Associates 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 Williams Trotter & Associates was last updated on March 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Clinical Pathology Associates · NPI 1174659486
Clinical Medical Laboratory organization in Abilene, Texas. Organization record, active in the CMS NPPES registry since February 23, 2007.
## Identity
- **NPI:** 1174659486 (Entity type: Organization)
- **Enumerated:** February 23, 2007
- **Primary specialty:** Clinical Medical Laboratory · taxonomy 291U00000X
- **Legal business name:** Williams Trotter & Associates
- **Organization subpart:** No
- **Authorized official:** Tommi Clay, OFFICE MANAGER
## Practice location
- **Address:** 1150 N 18TH ST STE 102, Abilene, TX 79601-2948
- **Phone:** (325) 670-6500 · **Fax:** (325) 676-8046
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 5 clinicians (Pathology) reassign Medicare billing to this organization (form CMS-855R); 4 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 23, 2023
- **Other identifiers:** Medicaid 112534601 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1174659486) · Data from the CMS NPPES public registry.