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HEART HEALTH SPECIALISTS, LLC
NPI 1053756296
Internal Medicine - Cardiovascular Disease in Chesterfield, MO

Active since May 01, 2013
121 SAINT LUKES CENTER DR STE 303, CHESTERFIELD, MO 63017(314) 434-3278(314) 590-5949 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 5, 2026, Dec 12, 2025, Jul 28, 2021 and 1 more (4 updates tracked since 2021).

About Heart Health Specialists, Llc NPPES

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

HEART HEALTH SPECIALISTS, LLC (NPI 1053756296) is a healthcare organization registered as a cardiovascular disease in Chesterfield, Missouri and active in the NPI registry since May 2013. The organization lists Darren R. Haskell, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1053756296
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameHEART HEALTH SPECIALISTS, LLC
Location Address121 SAINT LUKES CENTER DR STE 303Chesterfield, MO 63017-3519
Mailing Address121 Saint Lukes Center DrChesterfield, MO 63017-3518 · (636) 685-7804 · Fax (314) 576-2344
Phone(314) 434-3278
Fax(314) 590-5949
Organization SubpartYesParent: St. Lukes Medical Group
Authorized OfficialDarren R. HaskellChief Medical Officer · (314) 205-6444
Enumeration DateMay 1, 2013
Last NPPES UpdateMarch 5, 20264 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1053756296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
121 SAINT LUKES CENTER DR STE 303, 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 3

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

COURTNEY D BAXTER-BAUBLITZ ANP
Nurse Practitioner
121 SAINT LUKES CENTER DR STE 303
CHESTERFIELD, MO 63017
St. Louis County (143) 434-3278
JENNA LAURA GRANAHAN RN
Registered Nurse
121 SAINT LUKES CENTER DR STE 303
CHESTERFIELD, MO 63017
St. Louis County (314) 434-3278
DR. MARK ALLEN GDOWSKI MD
Internal Medicine (Interventional Cardiology)
121 SAINT LUKES CENTER DR STE 303
CHESTERFIELD, MO 63017
St. Louis County (314) 434-3278

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 Heart Health Specialists, LLC's NPI number?

The NPI number for Heart Health Specialists, LLC is 1053756296. It was assigned to this organization in the NPPES registry on May 1, 2013.

Where is Heart Health Specialists, LLC located?

Heart Health Specialists, LLC is located at 121 Saint Lukes Center Dr Ste 303, Chesterfield, MO 63017. The listed phone number is (314) 434-3278.

What is Heart Health Specialists, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

What insurance does Heart Health 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 Heart Health 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 Heart Health 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.