Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael James O'Neil, DDS

Individual provider General Practice Dentistry · NPI 1518290329

Michael James O'Neil, DDS is a General Practice Dentistry in Longboat Key, Florida. Practices as a sole proprietor and works from 2 locations. Licensed in Florida.

Licensed in
FL
In the registry since
2009
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

595 Bay Isles Rd Ste 110
Longboat Key, FL 34228-3149
Phone: (941) 383-6400
Fax: (941) 981-9190
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5404 Cortez Rd W, Bradenton, FL 34210-2816 — (941) 792-3321

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DN18506 (FL)

Record details

NPI number1518290329
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 11, 2009
Last updated in NPPESOctober 11, 2018
Mailing address595 Bay Isles Rd Ste 110, Longboat Key, FL 34228-3145

Other providers in Longboat Key