DR. BRETT MATTHEW TOMASHITIS MD
NPI 1073042883
Internal Medicine - Clinical Cardiac Electrophysiology in Hiram, GA
About Dr. Brett Matthew Tomashitis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRETT MATTHEW TOMASHITIS MD (NPI 1073042883) is an individual clinical cardiac electrophysiology provider in Hiram, Georgia, licensed in Georgia (104752) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains a secondary practice location in Charleston.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Brett Matthew Tomashitis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Brett Tomashitis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hiram, GA 30141
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAWellstar Paulding Medical Center
Acute Care Hospitals · Hiram, GAWellstar Cobb Medical Center
Acute Care Hospitals · Austell, GAWellstar Douglas Medical Center
Acute Care Hospitals · Douglasville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HIRAM, GA 30141
HIRAM, GA 30141
HIRAM, GA 30141
HIRAM, GA 30141
HIRAM, GA 30141
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 Brett Tomashitis's NPI number?
The NPI number for Brett Tomashitis is 1073042883. It was assigned to this individual provider in the NPPES registry on June 6, 2017.
Where is Brett Tomashitis located?
Brett Tomashitis practices at 144 Bill Carruth Pkwy Ste 4200, Hiram, GA 30141. The listed phone number is (678) 324-4444.
What is Brett Tomashitis's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Brett Tomashitis enrolled in Medicare?
Yes. Brett Tomashitis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Brett Tomashitis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Tomashitis reassigns Medicare benefits to Wellstar Medical Group, LLC (Hiram, GA). The 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 Brett Tomashitis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brett Tomashitis accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Brett Tomashitis 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.
Is Brett Tomashitis affiliated with any hospitals?
According to CMS data, Brett Tomashitis is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center, Wellstar Cobb Medical Center and Wellstar Douglas Medical Center.
When was this NPI record last updated?
The NPPES record for Brett Tomashitis was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.