Individual provider Active NPI

Hassan A Ahmad, M.D

  • Allergy & Immunology Physician
  • Chesterfield, MO
National Provider Identifier
1194138024
Registry record updated Jul 28, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
S5537 Issued in TX
Practice address
226 S Woods Mill Rd Ste 47W
Chesterfield, MO 63017-3663
Phone
(314) 205-6600
Fax
(314) 590-5941
NPI assigned
Jun 9, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X S5537 TX Primary

Addresses

Primary practice location

226 S Woods Mill Rd Ste 47W
Chesterfield, MO 63017-3663

Mailing address

226 S Woods Mill Rd Ste 47W
Chesterfield, MO 63017-3663
Phone (314) 205-6600

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210726000659 MO Practitioner - Allergy/Immunology 6103040993 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
University of Missouri, Kansas City, School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medical Specialists of St Lukes LLCGroup PAC ID 0749213072, 13 clinicians

Practice addresses (Care Compare)

222 S Woods Mill Rd
Suite 750N
Chesterfield, MO 63017-3653
Phone (314) 205-6600

Hospital & facility affiliations

  • St Lukes Hospital Hospital, Chesterfield, MO, CCN 260179

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
S5537TXMDAllergy & Immunology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Specialists of St Lukes LLC Allergy & Immunology CurrentSince Aug 16, 2021 Accepting new patients
Endocrine Associates, LLC CurrentSince Mar 1, 2023 Accepting new patients
St. Lukes Medical Group Allergy & Immunology Past Accepting new patients
Cardiothoracic Surgery, LLC Past Accepting new patients
ENT and Allergy Associates of Texas PLLC Allergy & Immunology PastSince Jan 1, 2026 Accepting new patients

Locations

222 S Woods Mill Rd
Ste 750N
Chesterfield, MO 63017
Phone (314) 205-6600

224 S Woods Mill Rd
Ste 480S
Chesterfield, MO 63017
Phone (314) 542-0700

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

2315 Dougherty Ferry Rd
Ste 109B
Saint Louis, MO 63122
Phone (314) 205-6600

16545 Southwest Fwy
Ste 100
Sugar Land, TX 77479
Phone (281) 649-7200

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1402272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1627430400000",
    "number": "1194138024",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "226 S WOODS MILL RD STE 47W",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630173663",
            "telephone_number": "314-205-6600",
            "fax_number": "314-590-5941"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "226 S WOODS MILL RD STE 47W",
            "city": "CHESTERFIELD",
            "state": "MO",
            "postal_code": "630173663",
            "telephone_number": "314-205-6600",
            "fax_number": "314-590-5941"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHMAD",
        "first_name": "HASSAN",
        "middle_name": "A",
        "name_prefix": "Mr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-09",
        "last_updated": "2021-07-28",
        "certification_date": "2021-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "TX",
            "license": "S5537",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chesterfield, MO

Sources for this page

Verify at the official NPI Registry.