Dr Margaret Williamson, MD - Medicare Infectious Disease in Atlanta, GA

Dr Margaret Williamson, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Atlanta, Georgia. She went to Emory University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Infectious Disease. She is a member of the group practice Georgia Infectious Diseases, P.c. and her current practice location is 5673 Peachtree Dunwoody Rd, Suite #600, Atlanta, Georgia. You can reach out to her office (for appointments etc.) via phone at (404) 256-4111.

Dr Margaret Williamson is licensed to practice in Georgia (license number 042143) 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 1093855884.

Contact Information

Dr Margaret Williamson, MD
5673 Peachtree Dunwoody Rd, Suite #600,
Atlanta, GA 30342-1731
(404) 256-4111
(404) 256-0040



Physician's Profile

Full NameDr Margaret Williamson
GenderFemale
SpecialityInfectious Disease
Experience31 Years
Location5673 Peachtree Dunwoody Rd, Atlanta, 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:
  • Dr Margaret Williamson attended and graduated from Emory University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1093855884
  • Provider Enumeration Date: 02/08/2007
  • Last Update Date: 01/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7911982368
  • Enrollment ID: I20040621001363

Medical Identifiers

Medical identifiers for Dr Margaret Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093855884NPI-NPPES
303710200AMedicaidGA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 042143 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Guardian Home Care, LlcRoswell, GAHome health agency
Northside HospitalAtlanta, GAHospital
Saint Joseph's Hospital Of Atlanta, IncAtlanta, GAHospital
Northside Hospital ForsythCumming, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Georgia Infectious Diseases, P.c.09412817034

News Archive

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Researchers at the Institute of Biochemistry and Molecular Biology I of the Heinrich-Heine University, Düsseldorf, Germany, investigated the relationship between fruit and vegetable intake, plasma antioxidant micronutrient status and cognitive performance in healthy subjects aged 45 to 102 years. Their results, published in the August issue of the Journal of Alzheimer's Disease, indicated higher cognitive performance in individuals with high daily intake of fruits and vegetables.

WebMD anticipates 15% increase in revenue for second quarter 2011

WebMD Health Corp., the leading source of health information, today announced preliminary financial results for the three months ended June 30, 2011 and updated financial guidance for 2011.

Antibiotics and PPIs may increase risk of infectious diarrhea in children

Prior antibiotic exposure and use of acid suppressing medications known as proton pump inhibitors may increase the risk for hospitalized children to contract dangerous Clostridioides difficile infections, according to a study published today in Infection Control & Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America.

Read more Medical News

› Verified 5 days ago

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. Dr Margaret Williamson allows following entities to bill medicare on her behalf.
Entity NameGeorgia Infectious Diseases, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093855801
PECOS PAC ID: 0941281703
Enrollment ID: O20040527000196

News Archive

RAC1 protein plays crucial role in proper development of mammalian lung

A study by researchers from The Saban Research Institute of Children's Hospital Los Angeles reveals a promising therapeutic target for improving lung function in infants.

Daily intake of fruits and vegetables indicates higher cognitive performance in individuals

Researchers at the Institute of Biochemistry and Molecular Biology I of the Heinrich-Heine University, Düsseldorf, Germany, investigated the relationship between fruit and vegetable intake, plasma antioxidant micronutrient status and cognitive performance in healthy subjects aged 45 to 102 years. Their results, published in the August issue of the Journal of Alzheimer's Disease, indicated higher cognitive performance in individuals with high daily intake of fruits and vegetables.

WebMD anticipates 15% increase in revenue for second quarter 2011

WebMD Health Corp., the leading source of health information, today announced preliminary financial results for the three months ended June 30, 2011 and updated financial guidance for 2011.

Antibiotics and PPIs may increase risk of infectious diarrhea in children

Prior antibiotic exposure and use of acid suppressing medications known as proton pump inhibitors may increase the risk for hospitalized children to contract dangerous Clostridioides difficile infections, according to a study published today in Infection Control & Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America.

Read more Medical News

› Verified 5 days ago

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. Dr Margaret Williamson 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
Dr Margaret Williamson, MD
5673 Peachtree Dunwoody Rd, Suite 600,
Atlanta, GA 30342-1731

Ph: (404) 876-9223
Dr Margaret Williamson, MD
5673 Peachtree Dunwoody Rd, Suite #600,
Atlanta, GA 30342-1731

Ph: (404) 256-4111

News Archive

RAC1 protein plays crucial role in proper development of mammalian lung

A study by researchers from The Saban Research Institute of Children's Hospital Los Angeles reveals a promising therapeutic target for improving lung function in infants.

Daily intake of fruits and vegetables indicates higher cognitive performance in individuals

Researchers at the Institute of Biochemistry and Molecular Biology I of the Heinrich-Heine University, Düsseldorf, Germany, investigated the relationship between fruit and vegetable intake, plasma antioxidant micronutrient status and cognitive performance in healthy subjects aged 45 to 102 years. Their results, published in the August issue of the Journal of Alzheimer's Disease, indicated higher cognitive performance in individuals with high daily intake of fruits and vegetables.

WebMD anticipates 15% increase in revenue for second quarter 2011

WebMD Health Corp., the leading source of health information, today announced preliminary financial results for the three months ended June 30, 2011 and updated financial guidance for 2011.

Antibiotics and PPIs may increase risk of infectious diarrhea in children

Prior antibiotic exposure and use of acid suppressing medications known as proton pump inhibitors may increase the risk for hospitalized children to contract dangerous Clostridioides difficile infections, according to a study published today in Infection Control & Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America.

Read more News

› Verified 5 days ago


Internal Medicine Doctors in Atlanta, GA

Khadeja Jamilia Johnson, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1800 Howell Mill Rd Nw Ste 275, Atlanta, GA 30318
Phone: 404-756-1290    
Dr. Matthew J. Wilson, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 755 Mt Vernon Hwy, Suite 530, Atlanta, GA 30328
Phone: 404-252-7970    Fax: 404-250-0553
Kajal Patel, M.D, M.P.H
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1525 Clifton Rd Ne, Atlanta, GA 30322
Phone: 404-778-2700    
Dr. Earl Stewart Jr., M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2850 Paces Ferry Rd Se Ste 460, Atlanta, GA 30339
Phone: 678-556-4950    
Mary E. Bergh, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 980 Johnson Ferry Rd Ste 520, Atlanta, GA 30342
Phone: 404-303-3320    Fax: 404-303-3464
John J Doran, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1365 Clifton Rd Ne Bldg A, The Emory Clinic - Nephrology, Atlanta, GA 30322
Phone: 404-778-5380    
Frank A Anania, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1365 Clifton Rd Ne Ste B1266, The Emory Clinic - Gastroenterology, Atlanta, GA 30322
Phone: 404-778-3184    

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