Individual provider Active NPI

James Galen Stewart, MD

  • Diagnostic Radiology Physician
  • Saint Louis, MO
National Provider Identifier
1841200995
Registry record updated Apr 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
R5J75 Issued in MO
Practice address
11133 Dunn Rd
Dept Radiology
Saint Louis, MO 63136-6163
Phone
(314) 362-7200
Fax
(314) 747-4189
NPI assigned
Aug 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X R5J75 MO Primary

Addresses

Primary practice location

11133 Dunn Rd
Dept Radiology
Saint Louis, MO 63136-6163

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 362-7200

Other identifiers 1

IdentifierTypeStateIssuer
202669008MedicaidMO

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Washington University

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
I20061207000256 MO Practitioner - Diagnostic Radiology 9537168323 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Mayo Medical School, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Washington UniversityGroup PAC ID 9830008770, 2,968 clinicians

Practice addresses (Care Compare)

1 Barnes Jew Hosp PLZ
Saint Louis, MO 63110-1003
Phone (314) 362-7000

11133 Dunn Rd
Saint Louis, MO 63136-6163
Phone 31436272001

1225 Graham Rd
Florissant, MO 63031-8012
Phone 31436272001

510 S Kingshighway Blvd
Saint Louis, MO 63110-1016

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.2 of 100Reported as group
Quality
71.6
Promoting interoperability
100
Improvement activities
40
Cost
75.75

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
BJC Outpatient Imaging LLC Diagnostic Radiology CurrentSince Feb 1, 2026 Accepting new patients
Washington University Diagnostic Radiology CurrentSince Jan 1, 2020 Accepting new patients
Miracl, LLC CurrentSince Jan 1, 2020 Accepting new patients
Ernst Radiology Clinic, Inc Diagnostic Radiology Past Accepting new patients

Locations

1785 Clarkson Rd
Chesterfield, MO 63017
Phone (636) 681-1540

1101 W Liberty St
Farmington, MO 63640
Phone (573) 705-1272

1000 W 10th St
Rolla, MO 65401
Phone (573) 364-9000

3015 N Ballas Rd
Saint Louis, MO 63131
Phone (314) 996-5330

510 S Kingshighway Blvd
Saint Louis, MO 63110
Phone (314) 362-0177

1 Barnes Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-9170

11133 Dunn Rd
Saint Louis, MO 63136
Phone (314) 653-5000

660 S Euclid Ave
#8131
Saint Louis, MO 63110
Phone (314) 362-2809

751 Sappington Bridge Rd
Sullivan, MO 63080
Phone (573) 468-1343

Interoperability endpoints

  • Direct secure messaging: jstewa71@yourcarecommunity.org
  • Direct secure messaging: jstewart134523@direct.carenet.org

Organizations & group practices 4

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 3

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": "1155081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744848000000",
    "number": "1841200995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7412011",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606742011",
            "telephone_number": "314-362-7200",
            "fax_number": "314-747-4189"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11133 DUNN RD",
            "address_2": "DEPT RADIOLOGY",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631366163",
            "telephone_number": "314-362-7200",
            "fax_number": "314-747-4189"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEWART",
        "first_name": "JAMES",
        "middle_name": "GALEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-09",
        "last_updated": "2025-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MO",
            "license": "R5J75",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "202669008",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "11133 Dunn Rd",
            "address_2": "Dept Radiology",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631366163",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

Verify at the official NPI Registry.