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

Dr Ross G. Olness DDS PLLC

Organization General Practice Dentistry · NPI 1417517863

Dr Ross G. Olness DDS PLLC is a General Practice Dentistry in Willmar, Minnesota. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1604 1st St S Ste 140
Willmar, MN 56201-4243
Phone: (320) 231-1739
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1417517863
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ross Olness — Dentist/ Owner · (320) 231-1739
NPI enumeratedJune 18, 2019
Last updated in NPPESJune 18, 2019
Mailing address1604 1st St S Ste 140, Willmar, MN 56201-4243

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