NPPES file of Aug 9, 2026

Tri Huong Ly, D.D.S.

General Practice Dentistry · Saint Louis, MO

Tri Huong Ly, D.D.S. is a general practice dentistry with a practice address in Saint Louis, Missouri, and NPI 1265554877, issued on Apr 4, 2007. Check the license (Missouri 200-101-1347, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265554877
Name
Tri Huong Ly
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
200-101-1347 MO
Self-reported in NPPES; status is on the state search
Practice location
3654 Gravois Ave, Saint Louis, MO 63116
Phone
(314) 865-3838
Enumerated
Apr 4, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(314) 865-2419
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 1,982 in Missouri → Look up another NPI →

Also registered at 3654 Gravois Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric Hillam, DDSDentist1114533395
  2. Peter Ong, DMDDentist1386401750

Verify Tri Huong Ly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 200-101-1347    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

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73% fewer Medicare Part D claims than the average general practice dentistry in 2024

22 Medicare Part D claims for 14 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Tri Ly22
  2. Specialty average83

Most prescribed

  1. Amoxicillin15 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.

Tri Huong Ly among 1,982 general practice dentistry records in Missouri

Tri Huong Ly, D.D.S. is one of 1,982 general practice dentistry records with a practice address in Missouri. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.

  • NPI issued2007 · 39% of these records are older, 42% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Missouri

There are 1,982 general practice dentistry records in Missouri.

All 1,982 in Missouri → Every provider in Saint Louis → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Marc Boivin, DDSSt Louis, MO 631161508983040
  2. David Borgmeyer, D.D.S.Saint Louis, MO 631161063538551
  3. Timothy Case, DMDSaint Louis, MO 631161760504443
  4. Bruce Howard, DMDSt Louis, MO 631161528166584
  5. Brandon Pappas, DDSSaint Louis, MO 631161033042700
  6. John Freund, D.D.S.Saint Louis, MO 631171538273842
  7. Christy Hager, D.D.S.Saint Louis, MO 631171598954711
  8. Kenneth Powell, D.D.S.Saint Louis, MO 631151326125782

Common questions

What is Tri Huong Ly, D.D.S.'s NPI number?

Tri Huong Ly, D.D.S.'s National Provider Identifier (NPI) is 1265554877, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tri Huong Ly, D.D.S. located?

The NPPES record lists a practice address at 3654 Gravois Ave, Saint Louis, MO, 63116. Phone: (314) 865-3838. Providers update this record themselves, so call before visiting.

How can I verify Tri Huong Ly, D.D.S.'s license?

NPPES lists Missouri license number 200-101-1347, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Tri Huong Ly, D.D.S. prescribe under Medicare Part D?

In 2024, Tri Huong Ly, D.D.S. had 22 Medicare Part D claims for 14 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.