Individual provider Active NPI

Sean Harry Sullivan Jr., MD

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
National Provider Identifier
1477057958
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
MD483615 Issued in PA
Practice address
320 E North Ave
Pittsburgh, PA 15212-4756
Phone
(412) 359-2459
Fax
(412) 359-8233
NPI assigned
Mar 20, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 335932 NY
Diagnostic Radiology Physician 2085R0202X MD483615 PA Primary
Body Imaging Physician 2085B0100X MD483615 PA

Addresses

Primary practice location

320 E North Ave
Pittsburgh, PA 15212-4756

Mailing address

320 E North Ave
South Tower - 17TH Floor
Pittsburgh, PA 15212-4756

Other practice location 1

200 Lothrop St
Pittsburgh, PA 15213-2536
Phone (412) 647-4052

Other practice location 2

251 E Huron St
Chicago, IL 60611-2908
Phone (312) 926-2000

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address sean.h.sullivan@upmcdirect.com
Direct Messaging Address sullivansh3@upmc.edu

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NY2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20240606001576 PA Practitioner - Diagnostic Radiology 5991041402 Reassigns benefits to 2 organizations
I20260615001046 NY Practitioner - Diagnostic Radiology 5991041402 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Drexel University College of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Chautauqua Medical Practice PCGroup PAC ID 5294920203, 103 clinicians
Allegheny Clinic RadiologyGroup PAC ID 8426364738, 153 clinicians

Practice addresses (Care Compare)

189 E Main St
Westfield, NY 14787-1104
Phone (716) 793-2221

320 E N Ave
Pittsburgh, PA 15212-4756
Phone (412) 359-2459

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.94 of 100Reported as group
Quality
61.89
Promoting interoperability
100
Improvement activities
40
Cost
74.58

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
335932NYMDDiagnostic Radiology Physician
MD483615PAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Pittsburgh Physicians Body Imaging CurrentSince Jul 1, 2024 Accepting new patients
Allegheny Clinic Radiology Diagnostic Radiology CurrentSince Jul 2, 2025 Accepting new patients
University of Pittsburgh Physicians Current Accepting new patients

Locations

189 E Main St
Westfield, NY 14787
Phone (716) 326-4921

320 E North Ave
Pittsburgh, PA 15212
Phone (412) 359-3131

320 E North Ave
Fl 17
Pittsburgh, PA 15212
Phone (412) 359-2459

200 Lothrop St
Pittsburgh, PA 15213
Phone (412) 647-3553

Interoperability endpoints

  • Direct secure messaging: ssullivan306742@direct.ahn.org
  • Direct secure messaging: ssullivan245020@upmc.direct-ci.com

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 and National Provider Directory roles.

Hospital & facility affiliations 10

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1521504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1477057958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 E NORTH AVE",
            "address_2": "SOUTH TOWER - 17TH FLOOR",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152124756"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 E NORTH AVE",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152124756",
            "telephone_number": "412-359-2459",
            "fax_number": "412-359-8233"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 Lothrop St",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152132536",
            "country_code": "US",
            "telephone_number": "412-647-4052",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "251 E Huron St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606112908",
            "country_code": "US",
            "telephone_number": "312-926-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "SEAN",
        "middle_name": "HARRY",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-20",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "335932",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "PA",
            "license": "MD483615",
            "primary": true
        },
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "PA",
            "license": "MD483615",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sean.h.sullivan@upmcdirect.com",
            "affiliation": "N",
            "address_1": "600 Grant St",
            "address_2": "Floor 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192702",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sullivansh3@upmc.edu",
            "affiliation": "N",
            "address_1": "600 Grant St",
            "address_2": "Floor 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192702",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.