ROMEO PIUS MASSOUD MD
NPI 1194875237
Surgery - Surgical Critical Care in Lawrenceville, GA
About Romeo Pius Massoud Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROMEO PIUS MASSOUD MD (NPI 1194875237) is an individual surgical critical care provider in Lawrenceville, Georgia, licensed in Georgia (49990) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Gwinnett, and is a graduate of Wright State University Boonshoft School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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 and accepts Medicare assignment
Romeo Pius Massoud 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 Romeo Massoud 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
- 275 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northside Hospital Gwinnett
Acute Care Hospitals · Lawrenceville, 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.
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 30045
LAWRENCEVILLE, GA 30045
LAWRENCEVILLE, GA 30045
LAWRENCEVILLE, GA 30045
LAWRENCEVILLE, GA 30045
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 Romeo Massoud's NPI number?
The NPI number for Romeo Massoud is 1194875237. It was assigned to this individual provider in the NPPES registry on January 11, 2007.
Where is Romeo Massoud located?
Romeo Massoud practices at 1000 Medical Center Blvd, Lawrenceville, GA 30045. The listed phone number is (678) 442-3290.
What is Romeo Massoud's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Romeo Massoud enrolled in Medicare?
Yes. Romeo Massoud 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 Romeo Massoud's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Romeo Massoud reassigns Medicare benefits to Gwinnett Physician Group, LLC (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 Romeo Massoud's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Romeo Massoud accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Romeo Massoud 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 Romeo Massoud affiliated with any hospitals?
According to CMS data, Romeo Massoud is affiliated with Northside Hospital Gwinnett.
When was this NPI record last updated?
The NPPES record for Romeo Massoud was last updated on November 9, 2020. 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.
# Romeo Pius Massoud, MD · NPI 1194875237
Surgical Critical Care physician in Lawrenceville, Georgia. Individual provider, active in the CMS NPPES registry since January 11, 2007.
## Identity
- **NPI:** 1194875237 (Entity type: Individual)
- **Enumerated:** January 11, 2007
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 49990 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 MEDICAL CENTER BLVD, Lawrenceville, GA 30045-7694
- **Phone:** (678) 442-3290 · **Fax:** (678) 442-2733
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Gwinnett Physician Group, LLC (NPI 1578574661, Lawrenceville, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wright State University Boonshoft School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** November 9, 2020
- **Other identifiers:** Medicaid 000909433A (GA); Other P00262449 (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1194875237) · Data from the CMS NPPES public registry.