CARDIAC SPECIALISTS OF ST LUKE'S, LLC
NPI 1285691063
Internal Medicine - Cardiovascular Disease in Chesterfield, MO
About Cardiac Specialists Of St Luke's, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARDIAC SPECIALISTS OF ST LUKE'S, LLC (NPI 1285691063) is a healthcare organization registered as a cardiovascular disease in Chesterfield, Missouri and active in the NPI registry since April 2006. The organization maintains a secondary practice location in O Fallon and lists Darren R. Haskell, Chief Medical Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cardiac Specialists Of St Luke's, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Cardiac Specialists Of St Luke's, LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 10 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (12)
Chesterfield, MO 63017
Chesterfield, MO 63017
Chesterfield, MO 63017
Chesterfield, MO 63017
Chesterfield, MO 63017
Chesterfield, MO 63017
Chesterfield, MO 63017
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Cardiac Specialists Of St Luke's, LLC's NPI number?
The NPI number for Cardiac Specialists Of St Luke's, LLC is 1285691063. It was assigned to this organization in the NPPES registry on April 27, 2006.
Where is Cardiac Specialists Of St Luke's, LLC located?
Cardiac Specialists Of St Luke's, LLC is located at 222 S Woods Mill Rd Suite 500 North, Chesterfield, MO 63017. The listed phone number is (314) 205-6699.
What is Cardiac Specialists Of St Luke's, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Cardiac Specialists Of St Luke's, LLC enrolled in Medicare?
Yes. Cardiac Specialists Of St Luke's, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cardiac Specialists Of St Luke's, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Cardiac Specialists Of St Luke's, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Cardiovascular Disease (Cardiology) (7) and Nurse Practitioner (5). Of these, 4 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cardiac Specialists Of St Luke's, LLC accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Cardiac Specialists Of St Luke's, 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 Cardiac Specialists Of St Luke's, 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 7 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.
# Cardiac Specialists Of St Luke's, Llc · NPI 1285691063
Cardiovascular Disease organization in Chesterfield, Missouri. Organization record, active in the CMS NPPES registry since April 27, 2006.
## Identity
- **NPI:** 1285691063 (Entity type: Organization)
- **Enumerated:** April 27, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** Yes (part of St. Luke's Medical Group)
- **Authorized official:** Darren Haskell, CHIEF MEDICAL OFFICER
## Practice location
- **Address:** 222 S WOODS MILL RD, SUITE 500 NORTH, Chesterfield, MO 63017-3625
- **Phone:** (314) 205-6699 · **Fax:** (314) 205-6985
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (7), Nurse Practitioner (5); 4 practice at this address and 10 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 5, 2026
- **Other identifiers:** Other DD8920 (MO); Medicaid 507493401 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1285691063) · Data from the CMS NPPES public registry.