Hoanh Thi Nguyen, MD
Clinical Genetics (M.D.) Physician · Saint Louis, MO
Hoanh Thi Nguyen, MD is a clinical genetics (m.d.) physician with a practice address in Saint Louis, Missouri, and NPI 1982649133, issued on Jun 19, 2006. Check the license (Missouri 2013002441, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Hoanh Thi Nguyen
- Credential
- MD
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- 2013002441 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Childrens PL, Saint Louis, MO 63110
- Phone
- (314) 454-6093
- Enumerated
- Jun 19, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (844) 965-9624
- Medicaid ID
- 200002600 MO
- Medicare enrollment
- Enrolled (PECOS I20130417000230); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 28 in Missouri → Look up another NPI →
Also registered at 1 Childrens PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Abdelbaki, MDPediatric Hematology & Oncology Physician1508021361
- Christi Abeln, PNPPediatric Nurse Practitioner1023034253
- Loren Abernathy, PNPPediatric Nurse Practitioner1215583117
- Freddy-May Abisamra, CGCGenetic Counselor (M.S.)1306538111
- Manjusha Abraham, MDPediatric Critical Care Medicine Physician1508126699
- Philip Abraham, MDHospitalist Physician1720309016
Verify Hoanh Thi Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2013002441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average clinical genetics (m.d.) physician in 2024
19 Medicare Part D claims, against an average of 59 among the 193 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Cerdelga11 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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).
Industry payments in 2024: $420.45
4 payments; by number, the most common kind was food and beverage; the largest payer was BioMarin Pharmaceutical Inc. The 306 providers of this specialty with any payment received $12,333.04 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
- Washington UniversitySaint Louis, MO
- Washington University Physicians IN Illinois IncShiloh, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hoanh Thi Nguyen among 28 clinical genetics (m.d.) physician records in Missouri
Hoanh Thi Nguyen, MD is one of 28 clinical genetics (m.d.) physician records with a practice address in Missouri. 82% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2003 · median 2005 among the 19 with a school on file
- Record last updated2025 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Missouri
There are 28 clinical genetics (m.d.) physician records in Missouri.
All 28 in Missouri → Every provider in Saint Louis → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- James Crane, MDSaint Louis, MO 631101255359741
- Patricia Dickson, MDSaint Louis, MO 631101780888644
- Maria Duque Lasio, MDSaint Louis, MO 631101821479957
- Catherine Gooch, MDSaint Louis, MO 631101295180867
- Gary Gottesman, MDSaint Louis, MO 631101447269444
- Jorge Granadillo De Luque, MDSaint Louis, MO 631101952717902
- Dorothy Grange, MDSaint Louis, MO 631101801812128
- Jennifer Heeley, MDSaint Louis, MO 631101710116207
Common questions
What is Hoanh Thi Nguyen, MD's NPI number?
Hoanh Thi Nguyen, MD's National Provider Identifier (NPI) is 1982649133, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hoanh Thi Nguyen, MD located?
The NPPES record lists a practice address at 1 Childrens PL, Saint Louis, MO, 63110. Phone: (314) 454-6093. Providers update this record themselves, so call before visiting.
How can I verify Hoanh Thi Nguyen, MD's license?
NPPES lists Missouri license number 2013002441, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hoanh Thi Nguyen, MD prescribe under Medicare Part D?
In 2024, Hoanh Thi Nguyen, MD had 19 Medicare Part D claims; the average among clinical genetics (m.d.) physician prescribers was 59. Part D covers Medicare prescriptions only.
What is Hoanh Thi Nguyen, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.