Individual provider Active NPI

Matt A. Szaniawski, MD, PHD

  • Allergy & Immunology Physician
  • Salt Lake City, UT
National Provider Identifier
1578227286
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
13210812-1205 Issued in UT
Practice address
81 N Mario Capecchi Dr
Salt Lake City, UT 84113-1125
Phone
(801) 581-2121
NPI assigned
Oct 28, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X 13210812-1205 UT Primary
Pediatrics Physician 208000000X 13210812-1205 UT

Addresses

Primary practice location

81 N Mario Capecchi Dr
Salt Lake City, UT 84113-1125

Mailing address

81 N Mario Capecchi Dr
Salt Lake City, UT 84113-1125
Phone (801) 581-2121

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mszaniawski510262@direct.med.utah.edu Direct University of Utah

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT
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
I20240815002454 UT Practitioner - Pediatric Medicine 4587035860 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
13210812-1205UTMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Utah Pediatric Services Pediatrics CurrentSince Jul 15, 2024 Accepting new patients
University of Utah Pediatric Services Pediatrics Current Accepting new patients
University of Utah Pediatric Services CurrentSince Jul 15, 2024 Accepting new patients

Locations

50 N Medical Dr
Slc, UT 84132
Phone (801) 581-2292

100 N Mario Capecchi Dr
Slc, UT 84113
Phone (801) 587-7109

81 N Mario Capecchi Dr
Slc, UT 84113
Phone (801) 662-5700

Interoperability endpoints

  • Direct secure messaging: mszaniawski510262@direct.med.utah.edu

Organizations & group practices 3

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": "1635379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1578227286",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "81 N MARIO CAPECCHI DR",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841131125",
            "telephone_number": "801-581-2121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "81 N MARIO CAPECCHI DR",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841131125",
            "telephone_number": "801-581-2121"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZANIAWSKI",
        "first_name": "MATT",
        "middle_name": "A.",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-10-28",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "UT",
            "license": "13210812-1205",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "UT",
            "license": "13210812-1205",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mszaniawski510262@direct.med.utah.edu",
            "affiliation": "Y",
            "affiliationName": "University of Utah",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "50 N Medical Dr",
            "city": "Salt Lake City",
            "state": "UT",
            "country_code": "US",
            "postal_code": "841320100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Salt Lake City, UT

Sources for this page

Verify at the official NPI Registry.