Independent practice
Thomas M. Kiefer DMD
General dentistry · Marathon, FL
4.9186 Google reviews
Thomas M. Kiefer DMD
Key facts
- Thomas M. Kiefer DMD is 1 of 10 general dentists listed in Marathon, FL.
- License status on record at the Florida Board of Dentistry: delinquent.
- Independent practice.
- Public rating 4.9 from 186 Google reviews.
SmilesAtlas verification
What we independently checked against the official record. No other directory shows this.
!
Dental license: delinquent (#DN0009931)
NPI matched to the Florida Board of Dentistry; license delinquent. Not currently active, so confirm before booking.
Florida Board of Dentistry · verified✓
No disciplinary actions on record
Checked against the board's published enforcement list. None found.
Florida Board of Dentistry · verified✓
Independent practice
Registered as a sole proprietor with no parent organization.
NPPES + ownership checkWhat we could not verify yet: We could not independently verify board-certification specialty status or continuing-education currency for this practice. We never fill those in by guessing; ask the office, and we add them once we can confirm.
Public record last checked: June 2026.
About this practice
Thomas M. Kiefer DMD is a general dental practice at 11300 Overseas Hwy in Marathon, FL. Its dentist holds a license the Florida Board of Dentistry reports as delinquent (license #DN0009931), with no disciplinary action on record. Public records show it as independent practice (registered as a sole proprietor with no parent organization). It has 186 Google reviews at 4.9 stars.
Insurance & services
Services
emergency caredental cleaningfillingsgum disease treatmentroot canal therapyteeth whiteningorthodonticsimplants
Visit
Address
11300 Overseas Hwy, Marathon, FL 330503465
Phone
3057433410
New patients
Call to confirm
Reputation
4.9
186 Google reviews
Frequently asked questions
Is Thomas M. Kiefer DMD a verified dentist?
Thomas M. Kiefer DMD holds a license the Florida Board of Dentistry reports as delinquent (license #DN0009931), is independent practice, and has 186 Google reviews. We last checked the public record in June 2026.
How do I verify Thomas M. Kiefer DMD myself?
Open the official NPI record at NPPES NPI Registry (CMS) and search the Florida Board of Dentistry for the license number to confirm the status shown here.
Does Thomas M. Kiefer DMD accept new patients?
We do not have a confirmed new-patient status for Thomas M. Kiefer DMD; call the office to check.
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