Lassen Dental Llc is a Dental Clinic in Eugene, Oregon. It is located at 4120 Quest Dr, Eugene, OR and its contact number is 541-688-7278. The authorized person for Lassen Dental Llc is Dr. Steffen Niels Lassen
who is Dentist/sole Member of the clinic and their contact number is 208-419-6156. Other organizations associated with this clinic are Lassen Dental Llc, Dr. Henry Quest D.m.d. Pc,
Lassen Dental Llc Clinic caters to patients of all ages for their dental care needs. Dentists at the clinic are responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Complete Clinic Profile:
Lassen Dental Llc Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Lassen Dental Llc |
| Specialization: | General Practice Dentistry |
| Clinic Address: | 4120 Quest Dr, Eugene,
Oregon, 97402-8768 |
| Phone: | 541-688-7278 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Dr. Steffen Niels Lassen |
| Position: | Dentist/sole Member |
| Contact Number: | 208-419-6156 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details for Lassen Dental Llc clinic are as mentioned below.
| NPI Number: | 1285197830 |
| NPI Enumeration Date: | 10 Apr, 2019 |
| NPI Last Update On: | 10 Apr, 2019 |
Other Associated Organizations:
Other organizations which are associated with this clinic are as mentioned below. These organization share the same address but have similar or different specialization.
Speciality of these organizations are also mentioned below.
| Name | Specialization | NPI Number |
| Lassen Dental Llc | General Practice Dentistry | 1285197830 |
| Dr. Henry Quest D.m.d. Pc | Pediatric Dentistry | 1740320464 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Lassen Dental Llc are as mentioned below.
| Specialization | License Number | State | Status | |
| General Practice | | | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers of the clinic such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 1965981 | Other | Oregon | Cigna |
| 3771529 | Other | Oregon | Pacific Source |
| 500757214 | Medicaid | Oregon | |
| 004179098 | Other | Oregon | United Concordia |
| P00001209592 | Other | Oregon | Ods |
| 1750811485 | Other | Oregon | Regence |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Lassen Dental Llc
4120 Quest Dr,
Eugene, Oregon |
| Zip: | 97402-8768 |
| Phone Number: | 541-688-7278 |
Patients can reach Lassen Dental Llc at
4120 Quest Dr, Eugene, Oregon or can
call to book an appointment on 541-688-7278.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.