Hieu T. Nguyen, M.D.
Infectious Disease Physician · Decatur, GA
Hieu T. Nguyen, M.D. is an infectious disease physician with a practice address in Decatur, Georgia, and NPI 1962455741, issued on May 19, 2006. Check the license (Georgia 033163, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hieu T. Nguyen
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 033163 GA
87737 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2665 N Decatur RD, Decatur, GA 30033
- Phone
- (404) 297-9755
- Enumerated
- May 19, 2006
- Record last updated
- Oct 4, 2022
- Fax
- (404) 297-5008
- Medicaid ID
- 00439601A GA
- Medicare enrollment
- Enrolled (PECOS I20230913003558); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 351 in Georgia → Look up another NPI →
Also registered at 2665 N Decatur RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Aristizabal, MDPulmonary Disease Physician1053385930
- Milton Boden, M.D.Infectious Disease Physician1720037310
- Darwin Brown, M.D.Endocrinology, Diabetes & Metabolism Physician1992751259
- Cynthia Canida, PAMedical Physician Assistant1538224894
- Michael Champney, M.D.Surgery Physician1386637403
- Richard Coralli, MDCardiovascular Disease Physician1144241159
Verify Hieu T. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 033163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average infectious disease physician in 2024
368 Medicare Part D claims for 168 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Doxycycline Hyclate69 claims
- Ondansetron Odt21 claims
- Cephalexin20 claims
- Rifampin16 claims
- Sulfamethoxazole-Trimethoprim16 claims
- Fluconazole15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 96.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $246.50
13 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Gulf Coast Infectious Diseases IncPensacola, FL
- Nautilus Health Care Group LLCTierra Verde, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hieu T. Nguyen among 351 infectious disease physician records in Georgia
Hieu T. Nguyen, 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 fileYes · 62% of these records are
- Graduated1985 · median 2005 among the 218 with a school on file
- 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 Decatur → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Milton Boden, M.D.Decatur, GA 300331720037310
- John Brooks, M.D.Atlanta, GA 300331366450595
- Mitchell Cohen, M.D.Decatur, GA 300331841228160
- Robin Dretler, M.D.Decatur, GA 300331871545459
- Monica Farley, M.D.Decatur, GA 300331679509889
- Lisa Grohskopf, M.D.Decatur, GA 300331548206261
- Rafael Jurado, MDDecatur, GA 300331609802974
- Vincent Marconi, MDDecatur, GA 300331275511594
Common questions
What is Hieu T. Nguyen, M.D.'s NPI number?
Hieu T. Nguyen, M.D.'s National Provider Identifier (NPI) is 1962455741, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hieu T. Nguyen, M.D. located?
The NPPES record lists a practice address at 2665 N Decatur RD, Decatur, GA, 30033. Phone: (404) 297-9755. Providers update this record themselves, so call before visiting.
How can I verify Hieu T. Nguyen, M.D.'s license?
NPPES lists Georgia license number 033163, 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.
How much does Hieu T. Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Hieu T. Nguyen, M.D. had 368 Medicare Part D claims for 168 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Hieu T. Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.1 of 100. 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.