St. Louis Electrophysiology Specialists, LLC
NPI 1629439187 · Clinical Cardiac Electrophysiology Physician · Chesterfield, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
St. Louis Electrophysiology Specialists, LLC is a Clinical Cardiac Electrophysiology Physician organization in Chesterfield, MO (NPI 1629439187).
Provider details
- NPI number
- 1629439187
- Entity type
- Organization
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- St. Lukes Medical Group
- Organization subpart
- Yes
- Authorized official
- Darren Haskell, Chief Medical Officer(314) 205-6444
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-11
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is St. Louis Electrophysiology Specialists, LLC's NPI number?
- St. Louis Electrophysiology Specialists, LLC's National Provider Identifier (NPI) is 1629439187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. Louis Electrophysiology Specialists, LLC?
- St. Louis Electrophysiology Specialists, LLC is classified in the NPPES registry as Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is St. Louis Electrophysiology Specialists, LLC located?
- St. Louis Electrophysiology Specialists, LLC's practice location on file with NPPES is 121 Saint Lukes Center Dr Ste 501, Chesterfield, MO 63017-3519.
- What is St. Louis Electrophysiology Specialists, LLC's phone number?
- The practice phone number listed in the NPPES registry for St. Louis Electrophysiology Specialists, LLC is (636) 685-7738.
- Does St. Louis Electrophysiology Specialists, LLC accept Medicare?
- St. Louis Electrophysiology Specialists, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for St. Louis Electrophysiology Specialists, LLC?
- The authorized official listed on St. Louis Electrophysiology Specialists, LLC's NPPES record is Darren Haskell, Chief Medical Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. Louis Electrophysiology Specialists, LLC's NPI active?
- Yes — St. Louis Electrophysiology Specialists, LLC's NPI (1629439187) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.