GREGORY J. MATECHAK M.D.
NPI 1851492672
Family Medicine in Rockmart, GA
About Gregory J. Matechak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY J. MATECHAK M.D. (NPI 1851492672) is an individual family medicine provider in Rockmart, Georgia, licensed in Georgia (52992) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses
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
Gregory J. Matechak M.d. 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 Reassignments
4Medicare enrollment records show Gregory Matechak reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hiram, GA 30141
- Reassigned Medicare billing, Georgia enrollment
- 551 clinicians in this Medicare group
Kennesaw, GA 30152
- Reassigned Medicare billing, Georgia enrollment
Marietta, GA 30062
- Reassigned Medicare billing, Georgia enrollment
- 7 clinicians in this Medicare group
Marietta, GA 30062
- Reassigned Medicare billing, Georgia enrollment
- 6 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.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
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, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30153 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKMART, GA 30153
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 Gregory Matechak's NPI number?
The NPI number for Gregory Matechak is 1851492672. It was assigned to this individual provider in the NPPES registry on September 26, 2006.
Where is Gregory Matechak located?
Gregory Matechak practices at 1650 Chattahoochee Dr, Rockmart, GA 30153. The listed phone number is (770) 684-6100.
What is Gregory Matechak's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gregory Matechak enrolled in Medicare?
Yes. Gregory Matechak 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 organizations bill Medicare for Gregory Matechak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Matechak reassigns Medicare benefits to 4 organizations: Peachtree Immediate Care Fp, LLC (Hiram, GA), Kennesaw Mountain Medical Group (Kennesaw, GA), Bold Legacy Practice, LLC (Marietta, GA) and Bold Primary LLC (Marietta, GA). Each 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 Gregory Matechak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Matechak accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Gregory Matechak 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 Gregory Matechak affiliated with any hospitals?
According to CMS data, Gregory Matechak is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center and Wellstar Cobb Medical Center.
When was this NPI record last updated?
The NPPES record for Gregory Matechak was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.