Individual provider Active NPI

Shannon Leigh McAllister, DO

  • Neonatal-Perinatal Medicine Physician
  • Saint Louis, MO
National Provider Identifier
1659830719
Registry record updated Aug 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
2025030021 Issued in MO
Practice address
1 Childrens PL
Div Ped Newborn Medicine
Saint Louis, MO 63110-1002
Phone
(314) 454-2683
Fax
(314) 454-4633
NPI assigned
Mar 18, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 6, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 2025030021 MO
Neonatal-Perinatal Medicine Physician 2080N0001X 2025030021 MO Primary

Addresses

Primary practice location

1 Childrens PL
Div Ped Newborn Medicine
Saint Louis, MO 63110-1002

Mailing address

PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 454-2683

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 OH, MO, IL3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20240509002852 OH Practitioner - Pediatric Medicine 9436483682 Reassigns benefits to 1 organization
I20250822000608 MO Practitioner - Pediatric Medicine 9436483682 Reassigns benefits to 1 organization
I20251216002209 IL Practitioner - Osteopathic Manipulative MedicinePractitioner - Pediatric Medicine 9436483682 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2019
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 Childrens PL
Saint Louis, MO 63110-1002
Phone (314) 273-1006

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2025030021MOMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University CurrentSince Aug 1, 2025 Accepting new patients
Washington University Physicians in Illinois, Inc CurrentSince Nov 1, 2025 Accepting new patients
Washington University Physicians in Illinois, Inc CurrentSince Nov 1, 2025 Accepting new patients
University Hospitals Medical Group Inc Pediatrics CurrentSince May 1, 2024 Accepting new patients
Washington University CurrentSince Aug 1, 2025 Accepting new patients
The Metrohealth System Current Accepting new patients
St. Louis Children'S Hospital Past Accepting new patients

Locations

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

1465 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 268-4070

1 Childrens Pl
Ste C
Saint Louis, MO 63110
Phone (314) 454-2104

1 Childrens Pl
Saint Louis, MO 63110
Phone (314) 454-2076

660 S Euclid Ave
Saint Louis, MO 63110

11100 Euclid Ave
Cleveland Heights, OH 44106

Interoperability endpoints

  • Direct secure messaging: smcallister241785@ehrdirect.uhhospitals.org
  • FHIR API: https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
  • Direct secure messaging: smcallister265329@direct.metrohealth.org

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1552867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754438400000",
    "number": "1659830719",
    "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": "314-454-2683",
            "fax_number": "314-454-4633"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CHILDRENS PL",
            "address_2": "DIV PED NEWBORN MEDICINE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101002",
            "telephone_number": "314-454-2683",
            "fax_number": "314-454-4633"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCALLISTER",
        "first_name": "SHANNON",
        "middle_name": "LEIGH",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-18",
        "last_updated": "2025-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MO",
            "license": "2025030021",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "MO",
            "license": "2025030021",
            "primary": true
        }
    ],
    "identifiers": [],
    "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 Newborn Medicine",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101002",
            "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.