J PHILLIP MYATT MD PLLC
NPI 1255674586
Internal Medicine - Cardiovascular Disease in Waco, TX
About J Phillip Myatt Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
J PHILLIP MYATT MD PLLC (NPI 1255674586) is a healthcare organization registered as a cardiovascular disease in Waco, Texas and active in the NPI registry since April 2013. The organization holds a CLIA Waiver certificate valid through December 5, 2026, maintains 10 additional practice locations, and lists James Phillip Myatt, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 10
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)
J Phillip Myatt Md Pllc 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
7Medicare enrollment records show 7 clinicians reassign Medicare billing to J Phillip Myatt MD PLLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (7)
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 Waiver 45D2203802
J Phillip Myatt MD PLLC Dba Waco Heart & Vascular · Waco, 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 J Phillip Myatt MD PLLC's NPI number?
The NPI number for J Phillip Myatt MD PLLC is 1255674586. It was assigned to this organization in the NPPES registry on April 4, 2013.
Where is J Phillip Myatt MD PLLC located?
J Phillip Myatt MD PLLC is located at 321 Richland West Cir, Waco, TX 76712. The listed phone number is (254) 235-9355.
What is J Phillip Myatt MD PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is J Phillip Myatt MD PLLC enrolled in Medicare?
Yes. J Phillip Myatt MD PLLC is registered in the Medicare PECOS enrollment system.
When is J Phillip Myatt MD PLLC'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 J Phillip Myatt MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to J Phillip Myatt MD 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. The largest specialties are Cardiovascular Disease (Cardiology) (4), Cardiac Electrophysiology (2) and Nurse Practitioner (1). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does J Phillip Myatt MD PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2203802) is associated with this NPI, valid through December 5, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does J Phillip Myatt MD PLLC accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list J Phillip Myatt MD PLLC 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 J Phillip Myatt MD PLLC was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.