Individual provider Active NPI

Barbara A Ellzey, MD

  • Emergency Medicine Physician
  • Saint Louis, MO
National Provider Identifier
1235116492
Registry record updated Oct 14, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
R9742 Issued in MO
Practice address
11123 S Towne SQ
Suite E
Saint Louis, MO 63123-7816
Phone
(314) 487-4537
Fax
(314) 487-8971
NPI assigned
Dec 29, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X R9742 MO Primary

Addresses

Primary practice location

11123 S Towne SQ
Suite E
Saint Louis, MO 63123-7816

Mailing address

424 Conway Wold Byway
Saint Louis, MO 63141-8637

Other identifiers 2

IdentifierTypeStateIssuer
036116352MedicaidIL
1235116492MedicaidMO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20060327000696 MO Practitioner - Internal Medicine 0941218358 Reassigns benefits to 2 organizations
I20070212000570 IL Practitioner - Emergency MedicinePractitioner - Internal Medicine 0941218358 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Southwestern Medical School at Dallas, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Emergency Physicians of St Lukes LLCGroup PAC ID 3779714142, 63 clinicians
Premier Medical Physicians LLCGroup PAC ID 6507129699, 9 clinicians
Memorial HospitalGroup PAC ID 5294649372, 29 clinicians

Practice addresses (Care Compare)

11550 Olive Blvd
Saint Louis, MO 63141-7111
Phone (314) 542-7690

12304 Manchester Rd
Des Peres, MO 63131-4315
Phone (314) 965-6871

1900 State St
Chester, IL 62233-1116
Phone (618) 826-4581

232 S Woods Mell Rd
Chesterfield, MO 63017-3417

2325 Dougherty Ferry Rd
Suite 104
Saint Louis, MO 63122-3356
Phone (314) 821-6889

233 Clarkson Rd
Ellisville, MO 63011-2219
Phone (636) 256-8644

8857 Ladue Rd a
Saint Louis, MO 63124-2045
Phone (314) 576-8189

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
92.71 of 100Reported as apm
Quality
82.25
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Emergency Physicians of St. Luke'S, LLC Emergency Medicine CurrentSince Mar 1, 2014 Accepting new patients
Memorial Hospital CurrentSince Dec 15, 2025 Accepting new patients
Premier Medical Physicians LLC CurrentSince Jun 1, 2025 Accepting new patients
Memorial Hospital CurrentSince Dec 15, 2025 Accepting new patients
North County Emergency Physicians, LLP Emergency Medicine Past Accepting new patients
Physician Specialists of St Lukes LLC Emergency Medicine Past Accepting new patients

Locations

1900 State St
Chester, IL 62233
Phone (618) 826-2388

12304 Manchester Rd
Des Peres, MO 63131
Phone (314) 965-6871

233 Clarkson Rd
Ellisville, MO 63011
Phone (636) 256-8644

8857 Ladue Rd
#A
Saint Louis, MO 63124
Phone (314) 576-8189

2325 Dougherty Ferry Rd
Ste 104
Saint Louis, MO 63122
Phone (314) 821-6889

8857 Ladue Rd
Saint Louis, MO 63124
Phone (314) 576-8189

232 S Woods Mill Rd
Town and Country, MO 63017
Phone (314) 205-6030

Organizations & group practices 6

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 2

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": "1135814400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1223942400000",
    "number": "1235116492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "424 CONWAY WOLD BYWAY",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631418637"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11123 S TOWNE SQ",
            "address_2": "SUITE E",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631237816",
            "telephone_number": "314-487-4537",
            "fax_number": "314-487-8971"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ELLZEY",
        "first_name": "BARBARA",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-29",
        "last_updated": "2008-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MO",
            "license": "R9742",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036116352",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1235116492",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

Verify at the official NPI Registry.