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St. Louis Electrophysiology Specialists, LLC

Clinical Cardiac Electrophysiology Physician in Chesterfield, MO · enumerated 2016 · authorized official Darren Haskell, Chief Medical Officer.

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

National Provider Identifier

1629439187

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Registry record

Entity type Organization (Type 2)
Legal business name St. Louis Electrophysiology Specialists, LLC
Parent organization St. Lukes Medical Group
Practice address 121 Saint Lukes Center Dr Ste 501, Chesterfield, MO, 63017
Phone (636) 685-7738
Fax (314) 590-5927
Enumeration date Mar 11, 2016
Last updated in NPPES Mar 5, 2026

Taxonomy & classification

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Darren Haskell
Title Chief Medical Officer
Phone (314) 205-6444

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 St. Louis Electrophysiology Specialists, LLC?
St. Louis Electrophysiology Specialists, LLC is registered in NPPES as a Clinical Cardiac Electrophysiology 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 2026-03-05.