Margaret Grifa, MD - Medicare Family Practice in Lawrenceville, GA

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Margaret Grifa, MD is a medicare enrolled "Family Medicine" physician in Lawrenceville, Georgia. She went to Medical College Of Georgia School Of Medicine and graduated in 2005 and has 21 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Northeast Georgia Physicians Group Inc and her current practice location is 4850 Sugarloaf Pkwy Ste 101, Lawrenceville, Georgia. You can reach out to her office (for appointments etc.) via phone at (888) 405-6396.

Margaret Grifa is licensed to practice in Georgia (license number 79815) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1003020041.

Contact Information

Margaret Grifa, MD
4850 Sugarloaf Pkwy Ste 101,
Lawrenceville, GA 30044-2860
(888) 405-6396
(415) 252-7176

Map and Direction




Physician's Profile

Full NameMargaret Grifa
GenderFemale
SpecialityFamily Practice
Experience21 Years
Location4850 Sugarloaf Pkwy Ste 101, Lawrenceville, Georgia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Margaret Grifa attended and graduated from Medical College Of Georgia School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1003020041
  • Provider Enumeration Date: 05/09/2007
  • Last Update Date: 08/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4183776222
  • Enrollment ID: I20220825002248

Medical Identifiers

Medical identifiers for Margaret Grifa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003020041NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 252874 (New York)Secondary
207Q00000XFamily Medicine 79815 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northeast Georgia Medical Center, IncGainesville, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Georgia Physicians Group Inc6901898386884

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. Margaret Grifa allows following entities to bill medicare on her behalf.
Entity NameNortheast Georgia Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891745212
PECOS PAC ID: 6901898386
Enrollment ID: O20040402001277

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. Margaret Grifa 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
Margaret Grifa, MD
1 Embarcadero Ctr Fl 19,
San Francisco, CA 94111-3628

Ph: (888) 405-6396		Margaret Grifa, MD
4850 Sugarloaf Pkwy Ste 101,
Lawrenceville, GA 30044-2860

Ph: (888) 405-6396

Reviews and Comments


Family Medicine Doctors in Lawrenceville, GA

Kelsea Leverett,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 908 Arbor Crowne Dr, Lawrenceville, GA 30045
Phone: 404-713-3985    
Dr. Carolyn Barnwell Petrey, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 696 Grayson Hwy, Family Practice Clinic Pc, Lawrenceville, GA 30046
Phone: 770-963-0927    Fax: 770-963-9772
Sheila Kennedy, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1430 Five Forks Trickum Rd St 220, Lawrenceville, GA 30044
Phone: 678-578-4983    Fax: 678-578-4988
Dr. Sana Rabbi, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Philip Blvd Ste 130, Kaiser Permanente Lawrenceville Medical Office, Lawrenceville, GA 30046
Phone: 678-985-5000    
Dr. Eda Moonhi Kim, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1600 N Brown Rd, Lawrenceville, GA 30043
Phone: 678-710-6872    
Dr. Michael Curtis Cranford, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 665 Duluth Hwy Ste 401, Lawrenceville, GA 30046
Phone: 678-312-0400    
Dr. Nadia G Cameron, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 555 Old Norcross Rd Ste 250, Lawrenceville, GA 30046
Phone: 770-696-4541    Fax: 770-271-9787

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.