Lap Nguyen, DMD
Dentist · Waupaca, WI
Lap Nguyen, DMD is a dentist with a practice address in Waupaca, Wisconsin, and NPI 1366001729, issued on Jun 10, 2019. Check the license (Wisconsin 1002476, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lap Nguyen
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 1002476 WI
Self-reported in NPPES; status is on the state search - Practice location
- 400 School St, Waupaca, WI 54981
- Phone
- (715) 258-8200
- Enumerated
- Jun 10, 2019
- Record last updated
- Mar 8, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,750 in Wisconsin → Look up another NPI →
Also registered at 400 School St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- E Pope, DDSDentist1265500805
Verify Lap Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1002476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average dentist in 2024
156 Medicare Part D claims for 105 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin59 claims
- Azithromycin29 claims
- Clindamycin Hcl17 claims
- Sf 5000 Plus12 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: $54.61
8 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. 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.
Lap Nguyen among 1,750 dentist records in Wisconsin
Lap Nguyen, DMD is one of 1,750 dentist records with a practice address in Wisconsin. 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 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 24% 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 updated2025 · 67% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 dentist records list a practice address in Waupaca
They are 3 of the 283 NPPES records with a practice address in Waupaca, and 1,750 dentist records in Wisconsin.
All 1,750 in Wisconsin → Every provider in Waupaca → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Gregory Harvey, DDSWaupaca, WI 549811023228533
- E Pope, DDSWaupaca, WI 549811265500805
- Renny Cho, DDSWautoma, WI 549821407558109
- Tiffany Otto, DDSWautoma, WI 549821518458579
- Joseph Guerard, D.D.S.Winneconne, WI 549861518065952
- Christian Marsh, DDSWinneconne, WI 549861316107717
- John Richardson, D.D.S.Winneconne, WI 549861811015183
- Christopher Johnson, DDSRipon, WI 549711982652566
Common questions
What is Lap Nguyen, DMD's NPI number?
Lap Nguyen, DMD's National Provider Identifier (NPI) is 1366001729, issued on Jun 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Lap Nguyen, DMD located?
The NPPES record lists a practice address at 400 School St, Waupaca, WI, 54981. Phone: (715) 258-8200. Providers update this record themselves, so call before visiting.
How can I verify Lap Nguyen, DMD's license?
NPPES lists Wisconsin license number 1002476, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Lap Nguyen, DMD prescribe under Medicare Part D?
In 2024, Lap Nguyen, DMD had 156 Medicare Part D claims for 105 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.