DFW 501A CORPORATION
NPI 1699746222
Pathology - Anatomic Pathology & Clinical Pathology in Iring, TX
About Dfw 501a Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DFW 501A CORPORATION (NPI 1699746222) is a healthcare organization registered as an anatomic pathology & clinical pathology in Iring, Texas and active in the NPI registry since January 2006. The organization maintains a secondary practice location in Dallas and lists Darren Thomas Wheeler, Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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)
Dfw 501a Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
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
20Medicare enrollment records show 20 clinicians reassign Medicare billing to Dfw 501A Corporation, which bills Medicare for the services they deliver. Of these, 14 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (20)
Lewisville, TX 75067
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 Dfw 501A Corporation's NPI number?
The NPI number for Dfw 501A Corporation is 1699746222. It was assigned to this organization in the NPPES registry on January 31, 2006.
Where is Dfw 501A Corporation located?
Dfw 501A Corporation is located at 400 West Interstate 635 Suite 101, Iring, TX 75063. The listed phone number is (972) 973-4300.
What is Dfw 501A Corporation's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Dfw 501A Corporation enrolled in Medicare?
Yes. Dfw 501A Corporation is registered in the Medicare PECOS enrollment system.
When is Dfw 501A Corporation'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 November 30, 2026. 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 Dfw 501A Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians, all in Pathology, reassign their Medicare billing to Dfw 501A Corporation. 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 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Dfw 501A Corporation accept?
Health plans from Molina Healthcare list Dfw 501A Corporation 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 Dfw 501A Corporation was last updated on September 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dfw 501a Corporation · NPI 1699746222
Anatomic Pathology & Clinical Pathology organization in Iring, Texas. Organization record, active in the CMS NPPES registry since January 31, 2006.
## Identity
- **NPI:** 1699746222 (Entity type: Organization)
- **Enumerated:** January 31, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **Organization subpart:** Yes (part of Ameripath Inc.)
- **Authorized official:** Darren Wheeler, VICE PRESIDENT
## Practice location
- **Address:** 400 WEST INTERSTATE 635, SUITE 101, Iring, TX 75063-3842
- **Phone:** (972) 973-4300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 20 clinicians (Pathology) reassign Medicare billing to this organization (form CMS-855R); 14 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 5, 2024
- **Other identifiers:** Medicaid 109326201 (TX)
---
Source: [NPI Profile](https://npiprofile.com/npi/1699746222) · Data from the CMS NPPES public registry.