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

Dr. William Nicholas Sullivan

Individual provider Dentist · NPI 1194995720

Dr. William Nicholas Sullivan is a Dentist in Naples, Florida. Licensed in Florida. Registered with an NPI since 2008.

Licensed in
FL
In the registry since
2008

Practice location Address checks out

6100 Trail Blvd N Ste 1
Naples, FL 34108
Phone: (239) 597-4944
Fax: (239) 514-0455
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DN 14951 (FL)

Record details

NPI number1194995720
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 11, 2008
Last updated in NPPESMarch 11, 2008

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