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Sommeil Anesthesia Inc

Anesthesiology Physician in Monroe, LA · enumerated 2022 · authorized official Harold Bayonne, Owner.

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

National Provider Identifier

1427792811

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Registry record

Entity type Organization (Type 2)
Legal business name Sommeil Anesthesia Inc
Practice address 1601 Louisville Ave, Monroe, LA, 71201
Phone (318) 998-5555
Enumeration date Apr 22, 2022
Last updated in NPPES Apr 22, 2022

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Harold Bayonne
Title Owner
Phone (318) 447-7281

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 Sommeil Anesthesia Inc?
Sommeil Anesthesia Inc is registered in NPPES as a Anesthesiology Physician (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 2022-04-22.