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Lower Columbia Head & Neck Associates PC

Oral & Maxillofacial Surgery (D.M.D.) in Longview, WA · enumerated 2007 · authorized official Alexander Ierokomos, President.

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

National Provider Identifier

1215150313

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Registry record

Entity type Organization (Type 2)
Legal business name Lower Columbia Head & Neck Associates PC
Practice address 820 11th Ave, Longview, WA, 98632
Phone (360) 423-0960
Fax (360) 423-8902
Enumeration date Apr 10, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License MD00022010 (WA) Primary
207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD00022010 (WA) Secondary
207YP0228X Pediatric Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD00022010 (WA) Secondary
207YS0012X Sleep Medicine (Otolaryngology) Physician Allopathic & Osteopathic Physicians · License MD00022010 (WA) Secondary
207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician Allopathic & Osteopathic Physicians · License MD00022010 (WA) Secondary
207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians · License MD00022010 (WA) Secondary
207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License MD00022010 (WA) Secondary

Authorized official

Name Alexander Ierokomos
Title President
Phone (360) 423-0960

Other identifiers

Identifier Type State Issuer
7032030 Medicaid WA -
60170 Other WA L&I

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

What type of organization is Lower Columbia Head & Neck Associates PC?
Lower Columbia Head & Neck Associates PC is registered in NPPES as a Oral & Maxillofacial Surgery (D.M.D.) (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.