MAZIN SHAIKHOUN MD
NPI 1144780214
Internal Medicine - Critical Care Medicine in Lawrenceville, GA
About Mazin Shaikhoun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAZIN SHAIKHOUN MD (NPI 1144780214) is an individual critical care medicine provider in Lawrenceville, Georgia, licensed in New York (320523) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Northeast Georgia Medical Center, Inc, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
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
Mazin Shaikhoun 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 Reassignments
6Medicare enrollment records show Mazin Shaikhoun reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lawrenceville, GA 30046
- Reassigned Medicare billing, Georgia enrollment
- 275 clinicians in this Medicare group
Dacula, GA 30019
- Reassigned Medicare billing, Georgia enrollment
- 14 clinicians in this Medicare group
Winder, GA 30680
- Reassigned Medicare billing, Georgia enrollment
- 14 clinicians in this Medicare group
Slingerlands, NY 12159
- Reassigned Medicare billing, New York enrollment
- 742 clinicians in this Medicare group
Slingerlands, NY 12159
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Peters Hospital Of The City Of Albany
- 623 clinicians in this Medicare group
Troy, NY 12180
- Reassigned Medicare billing, New York enrollment
- 725 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeast Georgia Medical Center, Inc
Acute Care Hospitals · Gainesville, GANorthside Hospital Gwinnett
Acute Care Hospitals · Lawrenceville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30046 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 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 Mazin Shaikhoun's NPI number?
The NPI number for Mazin Shaikhoun is 1144780214. It was assigned to this individual provider in the NPPES registry on March 23, 2019.
Where is Mazin Shaikhoun located?
Mazin Shaikhoun practices at 1000 Medical Center Blvd, Lawrenceville, GA 30046. The listed phone number is (678) 312-2418.
What is Mazin Shaikhoun's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Mazin Shaikhoun enrolled in Medicare?
Yes. Mazin Shaikhoun 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 Mazin Shaikhoun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mazin Shaikhoun reassigns Medicare benefits to 6 organizations: Gwinnett Physician Group, LLC (Lawrenceville, GA), Pulmonary And Sleep Specialists Of Piedmont Northeast (Dacula, GA), Pulmonary And Sleep Specialists Of Northeast Georgia, PC (Winder, GA), St. Peter's Health Partners Medical Associates, P.C. (Slingerlands, NY), St. Peter's Hospital Of The City Of Albany (Slingerlands, NY) and 1 more organization, listed in the Medicare section above. 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 Mazin Shaikhoun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mazin Shaikhoun accept?
Health plans from Alliant Health Plans, Inc. list Mazin Shaikhoun 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 Mazin Shaikhoun affiliated with any hospitals?
According to CMS data, Mazin Shaikhoun is affiliated with Northeast Georgia Medical Center, Inc and Northside Hospital Gwinnett.
When was this NPI record last updated?
The NPPES record for Mazin Shaikhoun was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mazin Shaikhoun, MD · NPI 1144780214
Critical Care Medicine physician in Lawrenceville, Georgia. Individual provider, active in the CMS NPPES registry since March 23, 2019.
## Identity
- **NPI:** 1144780214 (Entity type: Individual)
- **Enumerated:** March 23, 2019
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 320523 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 MEDICAL CENTER BLVD, Lawrenceville, GA 30046-7694
- **Phone:** (678) 312-2418 · **Fax:** (678) 312-2434
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Gwinnett Physician Group, LLC (NPI 1578574661, Lawrenceville, GA); Pulmonary And Sleep Specialists Of Piedmont Northeast (NPI 1922844570, Dacula, GA); Pulmonary And Sleep Specialists Of Northeast Georgia, PC (NPI 1194048561, Winder, GA); St. Peter's Health Partners Medical Associates, P.C. (NPI 1568707222, Slingerlands, NY); St. Peter's Hospital Of The City Of Albany (NPI 1073686069, Slingerlands, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** May 1, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1144780214) · Data from the CMS NPPES public registry.