Helen Tsao, DDS, MSD
Endodontics · Wausau, WI
Helen Tsao, DDS, MSD is an endodontics with a practice address in Wausau, Wisconsin, and NPI 1215344478, issued on Jul 18, 2014. Check the license (Wisconsin 1002438-15, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Tsao
- Credential
- DDS, MSD
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 1002438-15 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2606 Stewart Ave, Wausau, WI 54401
- Phone
- (713) 548-6128
- Enumerated
- Jul 18, 2014
- Record last updated
- Oct 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2606 Stewart Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Audrey CampbellPhysician Assistant1912826777
- Shelley Gabel, MDSurgery Physician1316563646
Verify Helen Tsao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1002438-15Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average endodontics in 2024
62 Medicare Part D claims for 42 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin34 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.
Endodontics providers in Wisconsin
There are 83 endodontics records in Wisconsin.
Other endodontics records in Wisconsin
- B Austin, DDSMadison, WI1225034374
- Ryan Auth, D.D.S.Appleton, WI1093924326
- Bruce Begotka, D.D.S.Eau Claire, WI1922164359
- David Belardi, D.D.S.Milwaukee, WI1184879108
- Kendra Boda, D.D.S.,M.S.Eau Claire, WI1558519058
- Megan Bollman, DMDEau Claire, WI1659572642
- Raison Bose, DDSWauwatosa, WI1780815928
- Edward Breecher, DDSFranklin, WI1164492377
- Lynne Brock, D.D.SBrookfield, WI1699784421
- Mark Buratti, D.D.S.Kenosha, WI1881717890
Common questions
What is Helen Tsao, DDS, MSD's NPI number?
Helen Tsao, DDS, MSD's National Provider Identifier (NPI) is 1215344478, issued on Jul 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Helen Tsao, DDS, MSD located?
The NPPES record lists a practice address at 2606 Stewart Ave, Wausau, WI, 54401. Phone: (713) 548-6128. Providers update this record themselves, so call before visiting.
How can I verify Helen Tsao, DDS, MSD's license?
NPPES lists Wisconsin license number 1002438-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Tsao, DDS, MSD prescribe under Medicare Part D?
In 2024, Helen Tsao, DDS, MSD had 62 Medicare Part D claims for 42 beneficiaries; the average among endodontics prescribers was 121. 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.