Eric D. Iwen, DDS
- Part D claims, 2024
- 37
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2009
- Practice address
- 1225 E 1st St, Duluth, MN 55805
- Practice phone
- Call (218) 728-6445
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Superior Dental Associates
Dental practice · Duluth, Minnesota
Find Eric Iwen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Eric D. Iwen is a general practice dentistry in Superior, Wisconsin
Eric Iwen practices at Lake Superior Dental Associates in Duluth, Minnesota.
Eric Iwen's NPI, 1871723593, was assigned on July 15, 2009. Eric Iwen holds Wisconsin license 6425-015.
- NPI
- 1871723593NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2009
- NPI status
- Active
- Practice phone
- (218) 728-6445
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Eric D. Iwen practices in Duluth and Superior
Eric Iwen's primary practice is Lake Superior Dental Associates, at 1225 E 1st St, Duluth, MN 55805. The practice phone is (218) 728-6445. The NPI Registry lists Eric Iwen's practice address as 3600 Tower Ave, Superior, WI 54880.
- Lake Superior Dental AssociatesPrimary1225 E 1st St, Duluth, MN 55805Phone(218) 728-6445
- NPI Registry address3600 Tower Ave, Superior, WI 54880Phone(715) 394-5411
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Eric D. Iwen is affiliated with 1 site of care and 1 medical group
Eric Iwen's primary practice is Lake Superior Dental Associates in Duluth, Minnesota. Dmand AI also links Eric Iwen to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Eric D. Iwen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Iwen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Superior Dental Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Eric D. Iwen is one of 1,140 general practice dentistrys in Wisconsin
General practice is Eric Iwen's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dmand AI has Eric Iwen's licenses on file in 2 states: Wisconsin and Minnesota.
Specialties and state licenses
- General practice dentistry, WisconsinPrimary
- Minnesota license
General practice dentistrys near Eric Iwen
Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Eric D. Iwen wrote 37 Medicare Part D claims in 2024
In 2024, Eric Iwen wrote 37 Medicare Part D claims for 32 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Eric Iwen's Part D claims, 2024
- Antibiotics92%34 of 37 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Eric D. Iwen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Eric D. Iwen
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What is Eric D. Iwen's NPI number?
Eric D. Iwen's NPI number is 1871723593. It was assigned on July 15, 2009, and it is active in the NPI Registry.
What does Eric D. Iwen specialize in?
Eric D. Iwen is a general practice dentistry in Superior, Wisconsin. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Eric D. Iwen practice?
Eric Iwen practices at 1225 E 1st St, Duluth, MN 55805. Eric Iwen also practices at 3600 Tower Ave, Superior, WI 54880. Eric Iwen's primary practice is Lake Superior Dental Associates in Duluth, Minnesota. Dmand AI also links Eric Iwen to 1 medical group.
What is Eric D. Iwen's office phone number?
The practice phone on file for Eric Iwen is (218) 728-6445.
What is Eric D. Iwen's medical license number?
Eric Iwen holds Wisconsin license 6425-015, one of the licenses on file in 2 states.
Which states has Eric D. Iwen been licensed in?
Dmand AI has state licenses on file for Eric Iwen in Wisconsin and Minnesota.
How long has Eric D. Iwen been practicing?
Eric Iwen's NPI was assigned in 2009.
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