Thao Nguyen, DO
Family Medicine Physician · Friendship, WI
Thao Nguyen, DO is a family medicine physician with a practice address in Friendship, Wisconsin, and NPI 1689609364, issued on Jul 11, 2006. Check the license (Wisconsin 62437, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Thao Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 62437 WI
DO25094 OR
Self-reported in NPPES; status is on the state search - Practice location
- 402 W Lake St, Friendship, WI 53934
- Phone
- (608) 339-3331
- Enumerated
- Jul 11, 2006
- Entity
- Type 1 · individual
Also registered at 402 W Lake St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Virginia Batie, APRN- FNP-CFamily Nurse Practitioner1104374867
- William Borkon, MDUrology Physician1417934605
- Tamara Daniels, M.D.Emergency Medicine Physician1164488169
- Steven Dankle, MDOtolaryngology Physician1811908387
- Robert Docherty, RNFamily Nurse Practitioner1093339541
- Alicia-Maria Fernandez, D.O.Internal Medicine Physician1407043458
Verify Thao Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 62437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
16 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $99.99
1 payment, mostly education; the largest payer was Janssen Biotech, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
5 family medicine physician records list a practice address in Friendship
They are 5 of the 67 NPPES records with a practice address in Friendship, and 3,765 family medicine physician records in Wisconsin.
All 5 in Friendship → All 3,765 in Wisconsin → Every provider in Friendship →
Other family medicine physician records in Wisconsin
- Ashraf AbbasAppleton, WI1558723775
- Ghudran Abdulal, MDNew Berlin, WI1083622666
- Yusuf Abdullah, DOSun Prairie, WI1437788478
- Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
- Emily Abeyta, MDWaukesha, WI1386905107
- Jeanette Abraham, MDWeston, WI1205895810
- Sarada Abraham, M.D.Oconomowoc, WI1962851972
- Kirsten Abramson, MDMadison, WI1417909979
- Alexandra Adams, MD PHDMadison, WI1184689291
- David AdamsMadison, WI1992986897
Common questions
What is Thao Nguyen, DO's NPI number?
Thao Nguyen, DO's National Provider Identifier (NPI) is 1689609364, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thao Nguyen, DO located?
The NPPES record lists a practice address at 402 W Lake St, Friendship, WI, 53934. Phone: (608) 339-3331. Providers update this record themselves, so call before visiting.
How can I verify Thao Nguyen, DO's license?
NPPES lists Wisconsin license number 62437, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thao Nguyen, DO prescribe under Medicare Part D?
In 2024, Thao Nguyen, DO had 16 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.