Independent practice
Grassin Frederick DDS
Endodontic dentistry · New Port Richey, FL
515 Google reviews
Grassin Frederick DDS
Key facts
- Grassin Frederick DDS is 1 of 3 endodontic dentists listed in New Port Richey, FL.
- License status on record at the Florida Board of Dentistry: void.
- Independent practice.
- Public rating 5 from 15 Google reviews.
SmilesAtlas verification
What we independently checked against the official record. No other directory shows this.
!
Dental license: void (#DN0011854)
NPI matched to the Florida Board of Dentistry; license void. 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 do not yet have a public source for this dentist's board-certification or CE status, so we have left it out. We never fabricate a credential.
Public record last checked: June 2026.
About this practice
Grassin Frederick DDS is a endodontic dental practice at 5347 Main St, Suite 301 in New Port Richey, FL. Its dentist holds a license the Florida Board of Dentistry reports as void (license #DN0011854), with no disciplinary action on record. Public records show it as independent practice (registered as a sole proprietor with no parent organization). It has 15 Google reviews at 5 stars. Posted hours cover 7 days a week.
Insurance & services
Services
endodonticsroot canalroot canal treatmentroot canal retreatmenttraumatic injuriescracked teeth
Visit
Address
5347 Main St, Suite 301, New Port Richey, FL 346522506
Phone
7278419800
New patients
Call to confirm
Hours
Friday: 7:30am to 5pmMonday: 7:30am to 5pmSaturday: ClosedSunday: ClosedThursday: 7:30am to 5pmTuesday: 7:30am to 5pmWednesday: 7:30am to 5pm
Reputation
5
15 Google reviews
Frequently asked questions
Is Grassin Frederick DDS a verified dentist?
Grassin Frederick DDS holds a license the Florida Board of Dentistry reports as void (license #DN0011854), is independent practice, and has 15 Google reviews. We last checked the public record in June 2026.
Where do I confirm Grassin Frederick DDS's license?
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 Grassin Frederick DDS accept new patients?
We do not have a confirmed new-patient status for Grassin Frederick DDS; call the office to check.
Provyx
Need every dental practice in your market as a clean B2B dataset?
Listed publicly here. For the full endodontic dental dataset across the market, request access.
Request access