ASSOCIATED PATHOLOGISTS, LLC
NPI 1003863580
Pathology - Anatomic Pathology & Clinical Pathology in Nashville, TN
About Associated Pathologists, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASSOCIATED PATHOLOGISTS, LLC (NPI 1003863580), doing business as Associated Pathologists Llc Dba Pathgroup, is a healthcare organization registered as an anatomic pathology & clinical pathology in Nashville, Tennessee and active in the NPI registry since May 2006. The organization holds 3 active CLIA laboratory certificates, maintains 2 additional practice locations, and lists Matthew Walker, Svp, Revenue Cycle Managment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Secondary Practice Locations 2
Other Identifiers 12
Group Practice 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)
Associated Pathologists, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 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
158Medicare enrollment records show 158 clinicians reassign Medicare billing to Associated Pathologists, LLC, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 55 within 10 miles. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 158Source: 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 3
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 Accreditation 01D1104754
Associated Pathologists, LLC Dba Dermpathgroup · Vestavia Hills, ALCertificate of Accreditation 44D0934312
Associated Pathologists LLC Dba Pathgroup (airpark Center) · Nashville, TNCertificate of Accreditation 44D2062928
Associated Pathologist, LLC Dba Pathgroup (molecular) · Nashville, TNFrequently 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 Associated Pathologists, LLC's NPI number?
The NPI number for Associated Pathologists, LLC is 1003863580. It was assigned to this organization in the NPPES registry on May 28, 2006. The provider is doing business as Associated Pathologists LLC dba PathGroup.
Where is Associated Pathologists, LLC located?
Associated Pathologists, LLC is located at 1010 Airpark Center Dr, Nashville, TN 37217. The listed phone number is (615) 221-4400.
What is Associated Pathologists, LLC's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Associated Pathologists, LLC enrolled in Medicare?
Yes. Associated Pathologists, LLC is registered in the Medicare PECOS enrollment system.
When is Associated Pathologists, LLC'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 (Mississippi, Clinic/Group Practice) is due for revalidation by March 31, 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 Associated Pathologists, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 158 clinicians, all in Pathology, reassign their Medicare billing to Associated Pathologists, LLC. 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, 14 practice at this address and 55 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Associated Pathologists, LLC hold CLIA laboratory certificates?
Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Associated Pathologists, LLC accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Buckeye Health Plan and Ambetter from Meridian and 5 other insurers list Associated Pathologists, LLC 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 Associated Pathologists, LLC was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Associated Pathologists, Llc · NPI 1003863580
Anatomic Pathology & Clinical Pathology organization in Nashville, Tennessee. Organization record, active in the CMS NPPES registry since May 28, 2006.
## Identity
- **NPI:** 1003863580 (Entity type: Organization)
- **Enumerated:** May 28, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **Also known as:** Associated Pathologists LLC dba PathGroup (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Matthew Walker, SVP, REVENUE CYCLE MANAGMENT
## Practice location
- **Address:** 1010 AIRPARK CENTER DR, Nashville, TN 37217-5200
- **Phone:** (615) 221-4400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Mississippi, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 158 clinicians (Pathology) reassign Medicare billing to this organization (form CMS-855R); 14 practice at this address and 55 within 10 miles; [full list](https://npiprofile.com/npi/1003863580/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 3, 2025
- **Other identifiers:** Other 000000245996 (KY); Other 10022261 (IL); Other 121418 (TN); and 9 more
- **CLIA laboratory certificates:** 3 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1003863580) · Data from the CMS NPPES public registry.