Mazin Shaikhoun, MD - Medicare Internal Medicine in Lawrenceville, GA

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Mazin Shaikhoun, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Lawrenceville, Georgia. He graduated from medical school in 2010 and has 16 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Gwinnett Physician Group, Llc, Pulmonary And Sleep Specialists Of Piedmont Northeast and his current practice location is 1000 Medical Center Blvd, Lawrenceville, Georgia. You can reach out to his office (for appointments etc.) via phone at (678) 312-2418.

Mazin Shaikhoun is licensed to practice in New York (license number 320523) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1144780214.

Contact Information

Mazin Shaikhoun, MD
1000 Medical Center Blvd,
Lawrenceville, GA 30046-7694
(678) 312-2418
(678) 312-2434

Map and Direction




Physician's Profile

Full NameMazin Shaikhoun
GenderMale
SpecialityInternal Medicine
Experience16 Years
Location1000 Medical Center Blvd, Lawrenceville, Georgia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mazin Shaikhoun graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1144780214
  • Provider Enumeration Date: 03/23/2019
  • Last Update Date: 05/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5395074934
  • Enrollment ID: I20250715002441

Medical Identifiers

Medical identifiers for Mazin Shaikhoun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144780214NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 104278 (Georgia)Secondary
208M00000XHospitalist 320523 (New York)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 320523 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northside Hospital GwinnettLawrenceville, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gwinnett Physician Group, Llc9133211139112
Pulmonary And Sleep Specialists Of Piedmont Northeast569820909618

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mazin Shaikhoun allows following entities to bill medicare on his behalf.
Entity NameGwinnett Physician Group, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578574661
PECOS PAC ID: 9133211139
Enrollment ID: O20070822001035
Entity NamePulmonary and Sleep Specialists of Northeast Georgia, PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194048561
PECOS PAC ID: 4587856059
Enrollment ID: O20101004000421
Entity NamePulmonary and Sleep Specialists of Piedmont Northeast
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922844570
PECOS PAC ID: 5698209096
Enrollment ID: O20241107002243

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mazin Shaikhoun is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mazin Shaikhoun, MD
1000 Medical Center Blvd,
Lawrenceville, GA 30046-7694

Ph: (678) 312-2418		Mazin Shaikhoun, MD
1000 Medical Center Blvd,
Lawrenceville, GA 30046-7694

Ph: (678) 312-2418

Reviews and Comments


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Mr. Spencer I Rozin, MD FACP
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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.