Washington University

Primary specialty

Multi-Specialty Clinic/CenterTaxonomy code 261QM1300X

Legal business name

WASHINGTON UNIVERSITY

Practice address

660 S Euclid Ave
Saint Louis, MO 63110-1010

Phone

(314) 747-5192

Fax

(314) 286-1021

NPI assigned

Jun 9, 2006

Organization subpart

No

Name

Ms. Cathy L Eghigian

Title

Senior Director Managed Care

Phone

(314) 273-0770

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Ali Mohammad Saleh Abdelhay, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1619540606

  MO

  Medicare reassignment NPD
• Timothy Kenneth Ackerman, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1245762921

  MO

  Medicare reassignment NPD
• Arjab Adhikari, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1689288904

  MO

  Medicare reassignment NPD
• Marwa Mustafa Mohammed Ahmed, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1992375786

  MO

  Medicare reassignment NPD
• Amanda Nicole Airaghi, PA

  • Physician Assistant
  • Saint Louis, MO
  • NPI 1538962048

  MO

  Medicare reassignment NPD
• Helen Onyeche Ajufo, MD

  • Hematology (Internal Medicine) Physician
  • Saint Louis, MO
  • NPI 1497282115

  MO

  Medicare reassignment NPD
• Yazan Nayif Jabir Al Jabiri, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1700499316

  MO

  Medicare reassignment NPD
• Adnan Al Najada, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1356075550

  MO

  Medicare reassignment NPD
• Lolwa Al-Obaid, MD

  • Gastroenterology Physician
  • Saint Louis, MO
  • NPI 1407208366

  MO

  Medicare reassignment NPD
• Quazim Adegbola Alayo, MD

  • Gastroenterology Physician
  • Saint Louis, MO
  • NPI 1780178178

  MO

  Medicare reassignment NPD
• Mohammad Awad Yousef Aldiabat, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1205498029

  MO

  Medicare reassignment NPD
• Saleh Yazeed Saleh Alhalaseh, MD

  • Hospitalist Physician
  • Saint Louis, MO
  • NPI 1326712670

  MO

  Medicare reassignment NPD

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Locations (25 of 96)

• Washington University, Dept of Internal Medicine Other name

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Apr 25, 2025.

{
    "created_epoch": "1149811200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1745539200000",
    "number": "1992746903",
    "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": "314-273-0770"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "660 S EUCLID AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101010",
            "telephone_number": "314-747-5192",
            "fax_number": "314-286-1021"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WASHINGTON UNIVERSITY",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-09",
        "last_updated": "2025-04-25",
        "certification_date": "2025-04-25",
        "status": "A",
        "authorized_official_last_name": "EGHIGIAN",
        "authorized_official_first_name": "CATHY",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "SENIOR DIRECTOR MANAGED CARE",
        "authorized_official_telephone_number": "314-273-0770",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNAHMOGROUP",
            "identifier": "673341",
            "state": "MO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GHPMASTERVENDORNUMBER",
            "identifier": "3688",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "552927808",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "603025305",
            "state": "MO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS/BLUESHIELD-IL",
            "identifier": "92215194",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Washington University, Dept of Internal Medicine",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Washington University
• Washington University
• Washington University
• Washington University
• Washington University
• Washington University Actu Pharmacy
• Washington University Care Coordination
• Washington University Clinical Associates
• Washington University Clinical Associates - Maryland Medical
• Washington University Clinical Associates Blue Fish LLC

• All providers in Saint Louis, MO
• Multi-Specialty Clinic/Center in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.