Are you Dr. Tonnessen? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 616 Goldstar Hgwy, Shoreline Counseling, Groton, CT 06340
About Dr. Tonnessen
Listed in the NPI registry as a professional counselor, Lisa M. Tonnessen, PhD practices in Groton, CT. NPI 1083713119 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (860) 449-0200
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
616 GOLDSTAR HGWY SHORELINE COUNSELING
Groton, CT 06340
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 professional counselors at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other professional counselors in Groton 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Tonnessen specialize in?
Dr. Tonnessen is a professional counselor in Groton, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Tonnessen located?
Dr. Tonnessen is listed at 616 Goldstar Hgwy Shoreline Counseling, Groton, CT 06340. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tonnessen's phone number?
The number on file is (860) 449-0200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Tonnessen?
Dr. Tonnessen's National Provider Identifier is 1083713119. 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
Where did Dr. Tonnessen go to medical school?
Dr. Tonnessen attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Tonnessen have?
Dr. Tonnessen has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Tonnessen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tonnessen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.