Thy Nguyen, DDS
Dentist · Germantown, MD
Thy Nguyen, DDS is a dentist with a practice address in Germantown, Maryland, and NPI 1124251434, issued on Sep 2, 2009. Check the license (Maryland 14258, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thy Nguyen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 14258 MD
Self-reported in NPPES; status is on the state search - Practice location
- 19873 Century Blvd Ste 210, Germantown, MD 20874
- Phone
- (301) 363-4300
- Enumerated
- Sep 2, 2009
- Record last updated
- Sep 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (301) 363-4879
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Verify Thy Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 14258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average dentist in 2024
79 Medicare Part D claims for 34 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin26 claims
- Ibuprofen14 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.
Industry payments in 2024: $45.48
2 payments; by number, the most common kind was food and beverage; the largest payer was Envista Holdings Corporation. The 31,974 providers of this specialty with any payment received $540.36 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.
Thy Nguyen among 1,870 dentist records in Maryland
Thy Nguyen, DDS is one of 1,870 dentist records with a practice address in Maryland. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 43% of them.
- NPI issued2009 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 dentist records list a practice address in Germantown
They are 32 of the 1,327 NPPES records with a practice address in Germantown, and 1,870 dentist records in Maryland.
All 1,870 in Maryland → Every provider in Germantown → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- David Anthony, D.D.S.Germantown, MD 208741265583264
- Ali Azad, D,D.SGermantown, MD 208741285946848
- Barbara Bell, DDSGermantown, MD 208741881846608
- Amna Choudhary, D.D.S.Germantown, MD 208741336445980
- Ekta Laheri, DDSGermantown, MD 208741164730453
- Sheida Larijani, DDSGermantown, MD 208741487757068
- Peter McConnell, DDS PCGermantown, MD 208741619075595
- Tuan Nhu, DDSGermantown, MD 208741033402664
Common questions
What is Thy Nguyen, DDS's NPI number?
Thy Nguyen, DDS's National Provider Identifier (NPI) is 1124251434, issued on Sep 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Thy Nguyen, DDS located?
The NPPES record lists a practice address at 19873 Century Blvd Ste 210, Germantown, MD, 20874. Phone: (301) 363-4300. Providers update this record themselves, so call before visiting.
How can I verify Thy Nguyen, DDS's license?
NPPES lists Maryland license number 14258, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Thy Nguyen, DDS prescribe under Medicare Part D?
In 2024, Thy Nguyen, DDS had 79 Medicare Part D claims for 34 beneficiaries; the average among dentist prescribers was 86. 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.
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.