Marilyn Kaye Tanner-Blasiar, RD

Primary specialty

Pediatric Nutrition Registered DietitianTaxonomy code 133VN1004X

License

2001004545 Issued in MO

Practice address

1 Childrens PL
Div Ped Endocrinology and Diabetes
Saint Louis, MO 63110-1002

Phone

(314) 454-6051

Fax

(314) 454-6225

NPI assigned

May 12, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 1993

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Washington University

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1194765685
  Medicare reassignment NPD
• Washington University

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1962442475
  NPD

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

{
    "created_epoch": "1589241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744848000000",
    "number": "1902428022",
    "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": "314-454-6051",
            "fax_number": "314-454-6225"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CHILDRENS PL",
            "address_2": "DIV PED ENDOCRINOLOGY AND DIABETES",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101002",
            "telephone_number": "314-454-6051",
            "fax_number": "314-454-6225"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TANNER-BLASIAR",
        "first_name": "MARILYN",
        "middle_name": "KAYE",
        "name_prefix": "Ms.",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-12",
        "last_updated": "2025-04-17",
        "certification_date": "2020-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MO",
            "license": "2001004545",
            "primary": false
        },
        {
            "code": "133VN1004X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Pediatric",
            "state": "MO",
            "license": "2001004545",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "350122289",
            "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": "1 Childrens Pl",
            "address_2": "Div Ped Endocrinology and Diabetes",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Aline T Tanios, MD
• Ashley Adele Tankersley, D.C.
• Nedra Lynn Tanksley, MSW, LCSW
• Melvin Avon Tann, ACSW, LCSW
• Deborah L Tannenbaum, MSW, LCSW
• Sadie Tanner-Pobocik, LPC
• Andrew Tanous
• Lamiya Tanovic
• Catherine Tansey, MSW, LCSW
• Maria Nguyen Tantsits, OD

• Pediatric Nutrition Registered Dietitian in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Pediatric Nutrition Registered Dietitian in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.