GABRIEL MARRERO MD
NPI 1871789214
Physical Medicine & Rehabilitation - Pain Medicine in Lawrenceville, GA
About Gabriel Marrero Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GABRIEL MARRERO MD (NPI 1871789214) is an individual pain medicine provider in Lawrenceville, Georgia, licensed in Georgia (70183) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of University Of Puerto Rico School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gabriel Marrero Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gabriel Marrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lawrenceville, GA 30046
- Reassigned Medicare billing, Georgia enrollment
- 58 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 23
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 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, GASaint Joseph's Hospital Of Atlanta, Inc
Acute Care Hospitals · Atlanta, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAWellstar North Fulton Hospital
Acute Care Hospitals · Roswell, GAMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAWRENCEVILLE, GA 30046
LAWRENCEVILLE, GA 30046
LAWRENCEVILLE, GA 30046
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 Gabriel Marrero's NPI number?
The NPI number for Gabriel Marrero is 1871789214. It was assigned to this individual provider in the NPPES registry on September 19, 2007.
Where is Gabriel Marrero located?
Gabriel Marrero practices at 455 Philip Blvd Ste 140, Lawrenceville, GA 30046. The listed phone number is (770) 962-3642.
What is Gabriel Marrero's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.
Is Gabriel Marrero enrolled in Medicare?
Yes. Gabriel Marrero is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gabriel Marrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Marrero reassigns Medicare benefits to Georgia Pain And Wellness Center (Lawrenceville, 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 Gabriel Marrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gabriel Marrero accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 4 other insurers list Gabriel Marrero 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 Gabriel Marrero affiliated with any hospitals?
According to CMS data, Gabriel Marrero is affiliated with Wellstar Kennestone Regional Medical Center, Saint Joseph's Hospital Of Atlanta, Inc, Northside Hospital and Wellstar North Fulton Hospital.
When was this NPI record last updated?
The NPPES record for Gabriel Marrero was last updated on August 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.