Individual provider Active NPI

Maria Silva Baszis, MD

  • Pediatrics Physician
  • Saint Louis, MO
National Provider Identifier
1811197684
Registry record updated Apr 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
2007011367 Issued in MO
Practice address
4850 Lemay Ferry Rd
Ste 120
Saint Louis, MO 63129-1526
Phone
(314) 849-3320
Fax
(314) 849-7766
NPI assigned
Jul 20, 2007
Last updated
Apr 18, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 18, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 2007011367 MO Primary

Addresses

Primary practice location

4850 Lemay Ferry Rd
Ste 120
Saint Louis, MO 63129-1526

Mailing address

PO Box 7412065
Chicago, IL 60674-2065
Phone (314) 849-3320

Other identifiers 1

IdentifierTypeStateIssuer
200145659MedicaidMO

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
I20240912003359 MO Practitioner - Pediatric Medicine 6800336157 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2007011367MOMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University CurrentSince Sep 16, 2024 Accepting new patients
Washington University Pediatrics Current Accepting new patients
Washington University CurrentSince Sep 16, 2024 Accepting new patients
Washington University Past Accepting new patients

Locations

456 N New Ballas Rd
Ste 304
Saint Louis, MO 63141
Phone (314) 567-0578

4850 Lemay Ferry Rd
Ste 120
Saint Louis, MO 63129
Phone (314) 416-1707

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1184889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744934400000",
    "number": "1811197684",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7412065",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606742065",
            "telephone_number": "314-849-3320",
            "fax_number": "314-849-7766"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4850 LEMAY FERRY RD",
            "address_2": "STE 120",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631291526",
            "telephone_number": "314-849-3320",
            "fax_number": "314-849-7766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BASZIS",
        "first_name": "MARIA",
        "middle_name": "SILVA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-20",
        "last_updated": "2025-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MO",
            "license": "2007011367",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200145659",
            "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": "4850 LeMay Ferry Rd",
            "address_2": "Ste 120",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631291526",
            "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.