ST. LOUIS ELECTROPHYSIOLOGY SPECIALISTS, LLC
NPI 1629439187
Internal Medicine - Clinical Cardiac Electrophysiology in Chesterfield, MO

Q: What is St. Louis Electrophysiology Specialists, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Active since March 11, 2016

121 SAINT LUKES CENTER DR STE 501, CHESTERFIELD, MO 63017(636) 685-7738(314) 590-5927 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 5, 2026, Dec 12, 2025, May 5, 2022 and 3 more (6 updates tracked since 2020).

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About St. Louis Electrophysiology Specialists, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST. LOUIS ELECTROPHYSIOLOGY SPECIALISTS, LLC (NPI 1629439187) is a healthcare organization registered as a clinical cardiac electrophysiology in Chesterfield, Missouri and active in the NPI registry since March 2016. The organization lists Darren R. Haskell, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1629439187

Entity TypeOrganization

Primary Taxonomy207RC0001X

Legal Business NameST. LOUIS ELECTROPHYSIOLOGY SPECIALISTS, LLC

Location Address121 SAINT LUKES CENTER DR STE 501Chesterfield, MO 63017-3519

Mailing Address121 Saint Lukes Center Dr Ste 501Chesterfield, MO 63017-3519 · (636) 685-7738 · Fax (314) 590-5927

Phone(636) 685-7738

Fax(314) 590-5927

Organization SubpartYesParent: St. Lukes Medical Group

Authorized OfficialDarren R. HaskellChief Medical Officer · (314) 205-6444

Enumeration DateMarch 11, 2016

Last NPPES UpdateMarch 5, 20266 updates tracked since enumeration

NPPES CertifiedMarch 5, 2026

✔ NPI 1629439187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

121 SAINT LUKES CENTER DR STE 501, Chesterfield, MO 63017

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMANDA CATHERINE HOPEN

Nurse Practitioner (Family)

121 SAINT LUKES CENTER DR STE 501
CHESTERFIELD, MO 63017

St. Louis County (636) 685-7738

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is St. Louis Electrophysiology Specialists, LLC's NPI number?

The NPI number for St. Louis Electrophysiology Specialists, LLC is 1629439187. It was assigned to this organization in the NPPES registry on March 11, 2016.

Where is St. Louis Electrophysiology Specialists, LLC located?

St. Louis Electrophysiology Specialists, LLC is located at 121 Saint Lukes Center Dr Ste 501, Chesterfield, MO 63017. The listed phone number is (636) 685-7738.

What is St. Louis Electrophysiology Specialists, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

What insurance does St. Louis Electrophysiology Specialists, LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list St. Louis Electrophysiology Specialists, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for St. Louis Electrophysiology Specialists, LLC was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.