Mark J. Mulligan, M.D.
Infectious Disease Physician · Atlanta, GA
Mark J. Mulligan, M.D. is an infectious disease physician with a practice address in Atlanta, Georgia, and NPI 1720019920, issued on Jul 5, 2006. Check the license (Georgia 057900, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark J. Mulligan
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 057900 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1364 Clifton RD NE, Atlanta, GA 30322
- Phone
- (404) 686-5500
- Enumerated
- Jul 5, 2006
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 351 in Georgia → Look up another NPI →
Also registered at 1364 Clifton RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amena AbbasiStudent in an Organized Health Care Education/Training Program1154016871
- Awab AbdalhaiAnatomic Pathology & Clinical Pathology Physician1356018030
- Omar AbdallaStudent in an Organized Health Care Education/Training Program1912893132
- Wassim Abdallah, MDInfectious Disease Physician1780178889
- Mohamed Abdelkhalek, MBBCH,MSC,FRCS(CTH)Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1225950074
- Olayinka Abiodun-Ojo, MD, MPHStudent in an Organized Health Care Education/Training Program1740867621
Verify Mark J. Mulligan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 057900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Mark J. Mulligan among 351 infectious disease physician records in Georgia
Mark J. Mulligan, M.D. is one of 351 infectious disease physician records with a practice address in Georgia. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 58% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Georgia
There are 351 infectious disease physician records in Georgia.
All 351 in Georgia → Every provider in Atlanta → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Kenneth Castro, M.D.Atlanta, GA 303221538243332
- Marcos Coutinho Schechter, M.D.Atlanta, GA 303221578875662
- Carlos Del Rio, M.D.Atlanta, GA 303221780628982
- Clifford Gunthel, M.D.Atlanta, GA 303221609961184
- John Jernigan, M.D.Atlanta, GA 303221538264007
- Robert Johnson, MDAtlanta, GA 303221649260415
- Colleen Kraft, M.D.Atlanta, GA 303221083650048
- Joseph Lutgring, M.D.Atlanta, GA 303221053637280
Common questions
What is Mark J. Mulligan, M.D.'s NPI number?
Mark J. Mulligan, M.D.'s National Provider Identifier (NPI) is 1720019920, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Mulligan, M.D. located?
The NPPES record lists a practice address at 1364 Clifton RD NE, Atlanta, GA, 30322. Phone: (404) 686-5500. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Mulligan, M.D.'s license?
NPPES lists Georgia license number 057900, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark J. Mulligan, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.