Individual provider Active NPI

Maria Anne Thomas, MD

  • Radiation Oncology Physician
  • Saint Louis, MO
National Provider Identifier
1104089465
Registry record updated Apr 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
2013026726 Issued in MO
Practice address
4921 Parkview PL
Dept Radiation Oncology, LL
Saint Louis, MO 63110-1032
Phone
(314) 747-7236
Fax
(314) 362-8099
NPI assigned
Jul 8, 2008
Sex
Female
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
Radiation Oncology Physician 2085R0001X 2013026726 MO Primary

Addresses

Primary practice location

4921 Parkview PL
Dept Radiation Oncology, LL
Saint Louis, MO 63110-1032

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 747-7236

Other identifiers 1

IdentifierTypeStateIssuer
200007260MedicaidMO

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, 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
I20130829000312 MO Practitioner - Radiation Oncology 8921241597 Reassigns benefits to 1 organization
I20150220001349 IL Practitioner - Radiation Oncology 8921241597 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Saint Louis University School of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Washington UniversityGroup PAC ID 9830008770, 2,968 clinicians
Washington University Physicians in Illinois IncGroup PAC ID 4789945163, 168 clinicians

Practice addresses (Care Compare)

4921 Parkview PL
Lowr LVL
Saint Louis, MO 63110-1032
Phone (314) 362-9715

5225 Mid America PLZ
Saint Louis, MO 63129-0002
Phone (314) 286-1911

6 Memorial Dr
BLDG C
Alton, IL 62002-6751
Phone (618) 433-7979

Hospital & facility affiliations

  • Memorial Hospital Hospital, Belleville, IL, CCN 140185
  • Barnes Jewish Hospital Hospital, Saint Louis, MO, CCN 260032

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)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University Physicians in Illinois, Inc Current Accepting new patients
Washington University Physicians in Illinois, Inc. CurrentSince Nov 1, 2018 Accepting new patients
Washington University CurrentSince Aug 1, 2013 Accepting new patients
Washington University CurrentSince Aug 1, 2013 Accepting new patients
Washington University Physicians in Illinois, Inc CurrentSince Nov 1, 2018 Accepting new patients
Ozarks Medical Center Past Accepting new patients
Washington University Past Accepting new patients

Locations

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

6 Memorial Dr
Alton, IL 62002
Phone (618) 433-7977

6 Memorial Dr
Bldg C
Alton, IL 62002
Phone (618) 433-7979

1201 Ricker Rd
Salem, IL 62881
Phone (618) 548-3194

1418 Cross St
Ste 160
Shiloh, IL 62269
Phone (618) 607-1320

4500 Memorial Dr
Swansea, IL 62226
Phone (618) 233-7750

4921 Parkview Pl
Lowr Lvl
Saint Louis, MO 63110
Phone (314) 362-9715

5225 Mid America Plz
Ste 100
Saint Louis, MO 63129

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

4921 Parkview Pl
Saint Louis, MO 63110
Phone (314) 747-4850

660 S Euclid Ave
Saint Louis, MO 63110

660 S Euclid Ave
#C
Saint Louis, MO 63110

10 Barnes West Dr
Ste 101
Saint Louis, MO 63141
Phone (314) 996-3335

660 S Euclid Ave
#8224
Saint Louis, MO 63110
Phone (314) 362-8566

Interoperability endpoints

  • Direct secure messaging: mthomas155615@direct.carenet.org

Organizations & group practices 7

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": "1215475200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744848000000",
    "number": "1104089465",
    "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": "314-747-7236",
            "fax_number": "314-362-8099"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4921 PARKVIEW PL",
            "address_2": "DEPT RADIATION ONCOLOGY, LL",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101032",
            "telephone_number": "314-747-7236",
            "fax_number": "314-362-8099"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "MARIA",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-07-08",
        "last_updated": "2025-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MO",
            "license": "2013026726",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200007260",
            "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": "4921 Parkview Pl",
            "address_2": "Dept Radiation Oncology, LL",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101032",
            "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.