John Nolan Tessendorf, DDS
General Practice Dentistry · Eau Claire, WI
John Nolan Tessendorf, DDS is a general practice dentistry with a practice address in Eau Claire, Wisconsin, and NPI 1891992483, issued on Jun 28, 2007. Check the license (Wisconsin 2245, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Nolan Tessendorf
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2245 WI
Self-reported in NPPES; status is on the state search - Practice location
- 215 5TH Ave, Eau Claire, WI 54703
- Phone
- (715) 832-3100
- Enumerated
- Jun 28, 2007
- Record last updated
- Jun 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (715) 832-3170
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,305 in Wisconsin → Look up another NPI →
Also registered at 215 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Tessendorf, DDSGeneral Practice Dentistry1992064661
Verify John Nolan Tessendorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average general practice dentistry in 2024
132 Medicare Part D claims for 76 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.
Most prescribed
- Amoxicillin62 claims
- Diazepam11 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.
John Nolan Tessendorf among 2,305 general practice dentistry records in Wisconsin
John Nolan Tessendorf, DDS is one of 2,305 general practice dentistry records with a practice address in Wisconsin. 57% 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 33% of them.
- NPI issued2007 · 33% of these records are older, 43% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 75% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 general practice dentistry records list a practice address in Eau Claire
They are 57 of the 3,085 NPPES records with a practice address in Eau Claire, and 2,305 general practice dentistry records in Wisconsin.
All 2,305 in Wisconsin → Every provider in Eau Claire → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Robert Dwyer, DDSEau Claire, WI 547031730294075
- James Friedeck, DDSEau Claire, WI 547031659496578
- Gregory Habben, DDSEau Claire, WI 547031093844110
- Thomas Henry, DDSEau Claire, WI 547031811012743
- Derek Rognlien, D.D.S.Eau Claire, WI 547031023243896
- Randal Shook, DDSEau Claire, WI 547031982729794
- Thomas Tessendorf, DDSEau Claire, WI 547031992064661
- Curtis Travis, DDSEau Claire, WI 547031386769222
Common questions
What is John Nolan Tessendorf, DDS's NPI number?
John Nolan Tessendorf, DDS's National Provider Identifier (NPI) is 1891992483, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Nolan Tessendorf, DDS located?
The NPPES record lists a practice address at 215 5TH Ave, Eau Claire, WI, 54703. Phone: (715) 832-3100. Providers update this record themselves, so call before visiting.
How can I verify John Nolan Tessendorf, DDS's license?
NPPES lists Wisconsin license number 2245, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does John Nolan Tessendorf, DDS prescribe under Medicare Part D?
In 2024, John Nolan Tessendorf, DDS had 132 Medicare Part D claims for 76 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.
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.