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

Dr. Ronald Henry Nellen, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1992719280

Dr. Ronald Henry Nellen, DDS is an Oral and Maxillofacial Surgery (Dentist) in Greenfield, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2006
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

4811 S 76th St Ste 304
Greenfield, WI 53220-4364
Phone: (414) 281-3344
Fax: (414) 281-1080
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 2699 (WI)

Record details

NPI number1992719280
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 29, 2006
Last updated in NPPESJuly 9, 2007
Mailing address4811 S 76th St, Suite 304, Greenfield, WI 53220-4364

Other providers in Greenfield