Dr. Ross G. Olness DDS Pllc

Dr. Ross G. Olness DDS Pllc is a healthcare organization registered as General Practice Dentistry in Willmar, MN, holding Type 2 (organization) NPI 1417517863 since 2019. The authorized official on file is Ross Olness, Dentist/ Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1417517863
Entity type	Organization (Type 2)
Legal business name	Dr. Ross G. Olness DDS Pllc
Practice address	1604 1ST ST S STE 140, Willmar, MN, 56201
Phone	3202311739
Enumeration date	2019-06-18
Last updated in NPPES	2019-06-18

Authorized official

Name	Ross Olness
Title	Dentist/ Owner
Phone	3202311739

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	—	—

Copy-ready billing details

Provider: Dr. Ross G. Olness DDS Pllc
NPI: 1417517863
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 1604 1ST ST S STE 140, Willmar, MN, 56201

Verify this record

Cross-check NPI 1417517863 against the authoritative CMS record: view Dr. Ross G. Olness DDS Pllc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-06-18. Verify at npiregistry.cms.hhs.gov.

Where is Dr. Ross G. Olness DDS Pllc located?

The practice location on file with NPPES is in Willmar, MN.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-06-18.