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GEORGIA INFECTIOUS DISEASES, PC
NPI 1093855801
Internal Medicine - Infectious Disease in Atlanta, GA

Active since February 08, 2007CLIA 11D2000449 · Waiver
5673 PEACHTREE DUNWOODY RD, SUITE 600, ATLANTA, GA 30342(404) 256-4111(404) 256-0040 Get Directions Write a Review

NPPES record last updated: January 17, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Georgia Infectious Diseases, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GEORGIA INFECTIOUS DISEASES, PC (NPI 1093855801) is a healthcare organization registered as an infectious disease in Atlanta, Georgia and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through November 30, 2027 and lists Elizabeth Norton, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1093855801
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameGEORGIA INFECTIOUS DISEASES, PC
Location Address5673 PEACHTREE DUNWOODY RD, SUITE 600Atlanta, GA 30342
Mailing Address5673 Peachtree Dunwoody Rd, Suite 600Atlanta, GA 30342 · (404) 256-4111 · Fax (404) 256-0040
Phone(404) 256-4111
Fax(404) 256-0040
Organization SubpartNo
Authorized OfficialElizabeth NortonPractice Manager · (404) 256-4111
Enumeration DateFebruary 8, 2007
Last NPPES UpdateJanuary 17, 2024
NPPES CertifiedJanuary 17, 2024
✔ NPI 1093855801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
5673 PEACHTREE DUNWOODY RD, Atlanta, GA 30342
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Georgia Infectious Diseases, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Georgia Infectious Diseases, PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Mitchell Blass, M.D.
Infectious Disease
NPI 1205976081
5673 PEACHTREE DUNWOODY RD STE #600
Atlanta, GA 30342
(404) 303-1944
✔ PECOS✔ Accepts MedicareSame address
Margaret Williamson, M.D.
Infectious Disease
NPI 1093855884
5673 PEACHTREE DUNWOODY RD SUITE #600
Atlanta, GA 30342
(404) 256-4111
✔ PECOS✔ Accepts MedicareSame address
Ronald Trible, M.D., PH.D.
Infectious Disease
NPI 1972761328
735 PIEDMONT AVE NE
Atlanta, GA 30308
(404) 588-4680
✔ PECOS✔ Accepts Medicare9.5 mi
Lindsay Morrison, M.D.
Pain Management
NPI 1780003707
1320 OAKSIDE DR STE 203
Canton, GA 30114
(770) 479-2322
✔ PECOS✔ Accepts Medicare25 mi
Farrell Tobolowsky, D.O.
Infectious Disease
NPI 1154740389
601 VAN NESS AVE STE E3619
San Francisco, CA 94102
(415) 531-9047
✔ PECOS✔ Accepts Medicare2,139 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 11D2000449

Georgia Infectious Disease, PC · Atlanta, GA
Active · expires Nov 30, 2027
CLIA Number11D2000449
Laboratory TypePhysician Office
Certificate Effective DateDecember 1, 2025
Certificate Expiration DateNovember 30, 2027
Laboratory DirectorDr. Mithcell Blass
Laboratory Phone(404) 256-4111
Laboratory LocationGeorgia Infectious Disease, PC5673 Peachtree Dunwoody Road, Sutie 600, Atlanta, GA 30342
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Georgia Infectious Diseases, PC's NPI number?

The NPI number for Georgia Infectious Diseases, PC is 1093855801. It was assigned to this organization in the NPPES registry on February 8, 2007.

Where is Georgia Infectious Diseases, PC located?

Georgia Infectious Diseases, PC is located at 5673 Peachtree Dunwoody Rd Suite 600, Atlanta, GA 30342. The listed phone number is (404) 256-4111.

What is Georgia Infectious Diseases, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Georgia Infectious Diseases, PC enrolled in Medicare?

Yes. Georgia Infectious Diseases, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Georgia Infectious Diseases, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Georgia Infectious Diseases, PC. A 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 the clinician's services. The largest specialties are Infectious Disease (4) and Pain Management (1). Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Georgia Infectious Diseases, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 11D2000449) is associated with this NPI, valid through November 30, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Georgia Infectious Diseases, PC accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Georgia Infectious Diseases, PC 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.

When was this NPI record last updated?

The NPPES record for Georgia Infectious Diseases, PC was last updated on January 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.