NPIMap

Organization Active NPI

Heart Health Specialists, LLC

  • Cardiovascular Disease Physician
  • Chesterfield, MO
National Provider Identifier
1053756296
Registry record updated Mar 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
Legal business name
HEART HEALTH SPECIALISTS, LLC
Practice address
121 Saint Lukes Center Dr Ste 303
Chesterfield, MO 63017-3519
Phone
(314) 434-3278
Fax
(314) 590-5949
NPI assigned
May 1, 2013
Last updated
Mar 5, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
ST. LUKES MEDICAL GROUPAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Mar 5, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Darren R. Haskell, M.D.NPI 1689636813
Title
Chief Medical Officer
Phone
(314) 205-6444

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RC0000X Primary

Addresses

Primary practice location

121 Saint Lukes Center Dr Ste 303
Chesterfield, MO 63017-3519

Mailing address

121 Saint Lukes Center Dr
Chesterfield, MO 63017-3518
Phone (636) 685-7804

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20130917000758 MO Part B Supplier - Clinic/Group Practice 3779727565 Receives reassigned benefits from 15 practitioners
Practice locations: Chesterfield, MO

National Provider Directory

National Provider Directory
Part of
St Lukes Medical Group

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

121 Saint Lukes Center Dr
Ste 303
Chesterfield, MO 63017
Phone (314) 434-3278

226 S Woods Mill Rd
Ste 47W
Chesterfield, MO 63017
Phone (314) 205-6600

461 S Kirkwood Rd
Saint Louis, MO 63122
Phone (314) 434-3278

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

Practitioners & affiliated clinicians

Practitioners 16

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 16

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1367366400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772668800000",
    "number": "1053756296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 SAINT LUKES CENTER DR",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630173518",
            "telephone_number": "636-685-7804",
            "fax_number": "314-576-2344"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "121 SAINT LUKES CENTER DR STE 303",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630173519",
            "telephone_number": "314-434-3278",
            "fax_number": "314-590-5949"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEART HEALTH SPECIALISTS, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "ST. LUKES MEDICAL GROUP",
        "enumeration_date": "2013-05-01",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A",
        "authorized_official_last_name": "HASKELL",
        "authorized_official_first_name": "DARREN",
        "authorized_official_middle_name": "R.",
        "authorized_official_title_or_position": "CHIEF MEDICAL OFFICER",
        "authorized_official_telephone_number": "314-205-6444",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chesterfield, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.