NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northern Lights Clinic Sc

Otolaryngology Physician in Marinette, WI · enumerated 2006 · authorized official Lorrence Hnatuk, President.

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

National Provider Identifier

1033155924

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Northern Lights Clinic Sc
Practice address 3200 Shore Dr, Marinette, WI, 54143
Fax (715) 735-7072
Enumeration date Jun 21, 2006
Last updated in NPPES Oct 18, 2010

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lorrence Hnatuk
Title President

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 the NPI number for Northern Lights Clinic Sc?
The NPI for Northern Lights Clinic Sc is 1033155924, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Northern Lights Clinic Sc?
NPPES lists Lorrence Hnatuk (President) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-18.