Are you Dr. Janssen? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 702 Sand Lake Rd, Onalaska, WI 54650
About Dr. Janssen
Jeffrey Janssen, DDS is a general practice dentistry practicing in Onalaska, WI. This provider record is associated with NPI 1144060138.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (608) 781-4992
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
702 SAND LAKE RD
Onalaska, WI 54650
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What does Dr. Janssen specialize in?
Dr. Janssen is a dentist in Onalaska, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.
NPI registry
Where is Dr. Janssen located?
Dr. Janssen is listed at 702 Sand Lake Rd, Onalaska, WI 54650. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Janssen's phone number?
The number on file is (608) 781-4992. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Janssen's NPI number?
Dr. Janssen's National Provider Identifier is 1144060138. 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 long has Dr. Janssen been practicing?
Dr. Janssen has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Janssen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Janssen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.