Phuong T. Nguyen, MD
Physical Medicine & Rehabilitation Physician · Saint Louis, MO
Phuong T. Nguyen, MD is a physical medicine & rehabilitation physician with a practice address in Saint Louis, Missouri, and NPI 1841227402, issued on Jun 27, 2006. Check the license (Missouri R8G80, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Phuong T. Nguyen
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- R8G80 MO
Self-reported in NPPES; status is on the state search - Practice location
- 6420 Clayton RD, Saint Louis, MO 63117
- Phone
- (314) 768-8205
- Enumerated
- Jun 27, 2006
- Record last updated
- Aug 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (314) 768-5315
- Medicaid ID
- 202403606 MO
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 282 in Missouri → Look up another NPI →
Also registered at 6420 Clayton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Phuong T. 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 R8G80Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
58 Medicare Part D claims for 12 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
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): 71.6 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).
Phuong T. Nguyen among 282 physical medicine & rehabilitation physician records in Missouri
Phuong T. Nguyen, MD is one of 282 physical medicine & rehabilitation physician records with a practice address in Missouri. 62% 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, 65% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Missouri
There are 282 physical medicine & rehabilitation physician records in Missouri.
All 282 in Missouri → Every provider in Saint Louis → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Nicole Hellweg, PA-C, MPASSaint Louis, MO 631171306401559
- Christopher LeeRichmond Heights, MO 631171467072710
- Abna Ogle, MDSaint Louis, MO 631171962438267
- Sri Patchala, M.DRichmond Heights, MO 631171619230794
- Elizabeth BurdiakSaint Louis, MO 631141164399549
- Alec CangelosiSaint Louis, MO 631221235609322
- Russell Cantrell, M.D.Saint Louis, MO 631221023097904
- Nicole Horwat, PTKirkwood, MO 631221679913321
Common questions
What is Phuong T. Nguyen, MD's NPI number?
Phuong T. Nguyen, MD's National Provider Identifier (NPI) is 1841227402, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Phuong T. Nguyen, MD located?
The NPPES record lists a practice address at 6420 Clayton RD, Saint Louis, MO, 63117. Phone: (314) 768-8205. Providers update this record themselves, so call before visiting.
How can I verify Phuong T. Nguyen, MD's license?
NPPES lists Missouri license number R8G80, 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 Phuong T. Nguyen, MD prescribe under Medicare Part D?
In 2024, Phuong T. Nguyen, MD had 58 Medicare Part D claims for 12 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Phuong T. Nguyen, MD's MIPS final score?
The 2023 MIPS final score is 71.6 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.