Provider Profile
Steffen N. Lassen, DDS
Unclaimed ProfileAbout Dr. Lassen
Steffen N. Lassen, DDS is a dentist practicing in Eugene, OR. Steffen is also listed as specializing in general practice dentistry.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (541) 688-7278
- Email not available
Practice Locations
4120 QUEST DR
Eugene, OR 97402
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other dentists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What does Dr. Lassen specialize in?
Dr. Lassen is a dentist in Eugene, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Lassen located?
Dr. Lassen is listed at 4120 Quest Dr, Eugene, OR 97402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lassen's phone number?
The number on file is (541) 688-7278. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Lassen?
Dr. Lassen's National Provider Identifier is 1750811485. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Lassen have?
Dr. Lassen has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Lassen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lassen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.