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

Dr. Robert Joseph O'Sullivan, DDS

Individual provider General Practice Dentistry · NPI 1295464220

Dr. Robert Joseph O'Sullivan, DDS is a General Practice Dentistry in Nome, Alaska. Practices as a sole proprietor. Licensed in Illinois, Montana and Wisconsin.

Licensed in
IL, MT, WI
In the registry since
2022
Specialties on file
3
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

1000 Greg Kruschek Ave
Nome, AK 99762
Phone: (907) 443-3311
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 019.033694 (IL)
General Practice Dentistry Taxonomy 1223G0001X · Licence DEN-DEN-LIC-23667 (MT)
General Practice Dentistry Taxonomy 1223G0001X · Licence 6001012-15 (WI)

Record details

NPI number1295464220
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 6, 2022
Last updated in NPPESAugust 3, 2022
Certification dateJuly 26, 2022
Mailing address1000 Greg Kruschek Avenue, Nome, AK 99762-8754

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