Dr. Eric D Iwen, DDS
Dr. Eric D Iwen is a General Practice Dentistry provider (Dentist) practicing in Superior, WI, registered in the NPPES registry with NPI 1871723593 since 2009. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1871723593 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Eric D Iwen |
| Credential | DDS |
| Sex | Male |
| Practice address | 3600 TOWER AVE, Superior, WI, 54880 |
| Phone | 7153945411 |
| Fax | 7153925086 |
| Enumeration date | 2009-07-15 |
| Last updated in NPPES | 2020-09-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Secondary | GD42 | MN |
| 1223G0001X | General Practice Dentistry | Primary | 6425-015 | WI |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Eric Iwen, DDS NPI: 1871723593 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 3600 TOWER AVE, Superior, WI, 54880
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1508823782 | Martin Duchscher | Individual | General Practice Dentistry | Superior, WI |
| 1013936731 | John Wakefield | Individual | Registered Nurse | Superior, WI |
| 1992718019 | Donna Schroeder | Individual | General Practice Dentistry | Superior, WI |
| 1508973801 | June Dougherty | Individual | Ambulatory Care Registered Nurse | Superior, WI |
| 1295843274 | Catherine Amorde | Individual | Ambulatory Care Registered Nurse | Superior, WI |
| 1609985589 | Josie Dicesare | Individual | Family Nurse Practitioner | Superior, WI |
| 1811006752 | Pamela Schwartau | Individual | Family Nurse Practitioner | Superior, WI |
| 1396875506 | Julie Carlson | Individual | Dental Hygienist | Superior, WI |
Verify this record
Cross-check NPI 1871723593 against the authoritative CMS record: view Dr. Eric D Iwen on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-09-24.