Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lonn Robertson Dmd PC

Q: What type of organization is Lonn Robertson Dmd PC?

Lonn Robertson Dmd PC is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Springfield, OR · enumerated 2019 · authorized official Lonn Robertson, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932741436

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Registry record

Entity type Organization (Type 2)

Legal business name Lonn Robertson Dmd PC

Practice address 528 Mill St, Springfield, OR, 97477

Phone (541) 746-6517

Enumeration date Oct 16, 2019

Last updated in NPPES Oct 16, 2019

Taxonomy & classification

122300000X Dentist Dental Providers Primary

Authorized official

Name Lonn Robertson

Title President

Phone (541) 746-6517

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 → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Lonn Robertson Dmd PC?

Lonn Robertson Dmd PC is registered in NPPES as a Dentist (its primary provider taxonomy).

Providers at this address

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Thomas Huhn General Practice Dentistry · Springfield, OR NPI 1205833373 Lonn Robertson General Practice Dentistry · Springfield, OR NPI 1801889084 Thomas R. Huhn DDS, PC Dental Clinic/Center · Springfield, OR NPI 1871625822

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-16.