Eric D. Iwen, DDS
General Practice Dentistry · Superior, WI
Eric D. Iwen, DDS is a general practice dentistry with a practice address in Superior, Wisconsin, and NPI 1871723593, issued on Jul 15, 2009. Check the license (Wisconsin 6425-015, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric D. Iwen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 6425-015 WI
GD42 MN
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Tower Ave, Superior, WI 54880
- Phone
- (715) 394-5411
- Enumerated
- Jul 15, 2009
- Record last updated
- Sep 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (715) 392-5086
- Entity
- Type 1 · individual
Also registered at 3600 Tower Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Amorde, RNAmbulatory Care Registered Nurse1295843274
- Cathy Baker, RNRegistered Nurse1003164393
- Julie Carlson, RDHDental Hygienist1396875506
- Susan Debruyne, R.D.H.Dental Hygienist1336319292
- Josie Dicesare, CFNPFamily Nurse Practitioner1609985589
- June Dougherty, RNAmbulatory Care Registered Nurse1508973801
Verify Eric D. Iwen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6425-015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average general practice dentistry in 2024
37 Medicare Part D claims for 32 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
- Amoxicillin23 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: $57.19
2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
19 general practice dentistry records list a practice address in Superior
They are 19 of the 458 NPPES records with a practice address in Superior, and 2,305 general practice dentistry records in Wisconsin.
All 19 in Superior → All 2,305 in Wisconsin → Every provider in Superior →
Other general practice dentistry records in Wisconsin
- Komail Abbas, D.M.D.Kenosha, WI1114206109
- Dennis Abere, DDSWaukesha, WI1962585281
- Caleb Abfall, DDSGreen Bay, WI1336851765
- Margaret Aboagye, DDSRacine, WI1629150289
- Jennifer Abraham, D.D.S.Thiensville, WI1295944619
- Reena Abraham, DMDMarshfield, WI1457589491
- Theresa Adamczyk, DDSOshkosh, WI1962882308
- Frances Adjepon-YamoahMadison, WI1689281081
- Mohamed Adl, DDSWest Allis, WI1083640460
- Dennis Adler, DDSMount Horeb, WI1083787626
Common questions
What is Eric D. Iwen, DDS's NPI number?
Eric D. Iwen, DDS's National Provider Identifier (NPI) is 1871723593, issued on Jul 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Eric D. Iwen, DDS located?
The NPPES record lists a practice address at 3600 Tower Ave, Superior, WI, 54880. Phone: (715) 394-5411. Providers update this record themselves, so call before visiting.
How can I verify Eric D. Iwen, DDS's license?
NPPES lists Wisconsin license number 6425-015, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Eric D. Iwen, DDS prescribe under Medicare Part D?
In 2024, Eric D. Iwen, DDS had 37 Medicare Part D claims for 32 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.