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Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute

Otolaryngic Allergy Physician in Columbia, SC · enumerated 2010 · authorized official Chad Gunnlaugsson, Owner.

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

National Provider Identifier

1770809428

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Registry record

Entity type Organization (Type 2)
Legal business name Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute
Practice address 1040 Pinnacle Point Dr, Columbia, SC, 29223
Phone (803) 509-7200
Fax (803) 509-7213
Enumeration date Apr 20, 2010
Last updated in NPPES Mar 7, 2023

Taxonomy & classification

207YS0012X Sleep Medicine (Otolaryngology) Physician Allopathic & Osteopathic Physicians · License 28760 (SC) Secondary
207YS0123X Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License 28760 (SC) Secondary
207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians · License 28760 (SC) Primary

Authorized official

Name Chad Gunnlaugsson
Title Owner
Phone (803) 509-7200

Other identifiers

Identifier Type State Issuer
GP5437 Medicaid SC -

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.

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Frequently asked questions

Where is Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute located?
The practice location on file with NPPES is in Columbia, SC.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-03-07. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.