CHASTANT AND ASSOCIATES PLLC
NPI 1265264261
Nurse Practitioner - Acute Care in Tyler, TX
About Chastant And Associates Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHASTANT AND ASSOCIATES PLLC (NPI 1265264261) is a healthcare organization registered as an acute care in Tyler, Texas and active in the NPI registry since August 2024. The organization lists Michael Jason Chastant, Nurse Practitioner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chastant And Associates Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Chastant And Associates PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Chastant And Associates PLLC's NPI number?
The NPI number for Chastant And Associates PLLC is 1265264261. It was assigned to this organization in the NPPES registry on August 17, 2024.
Where is Chastant And Associates PLLC located?
Chastant And Associates PLLC is located at 1000 S Beckham Ave, Tyler, TX 75701. The listed phone number is (903) 531-8109.
What is Chastant And Associates PLLC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Chastant And Associates PLLC enrolled in Medicare?
Yes. Chastant And Associates PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chastant And Associates PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Chastant And Associates PLLC. 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.
When was this NPI record last updated?
The NPPES record for Chastant And Associates PLLC was last updated on August 17, 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.
# Chastant And Associates Pllc · NPI 1265264261
Acute Care organization in Tyler, Texas. Organization record, active in the CMS NPPES registry since August 17, 2024.
## Identity
- **NPI:** 1265264261 (Entity type: Organization)
- **Enumerated:** August 17, 2024
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **Organization subpart:** No
- **Authorized official:** Michael Chastant, NURSE PRACTITIONER
## Practice location
- **Address:** 1000 S BECKHAM AVE, Tyler, TX 75701-1908
- **Phone:** (903) 531-8109
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1265264261) · Data from the CMS NPPES public registry.