SEAN HARRY SULLIVAN JR. MD
NPI 1477057958
Radiology - Diagnostic Radiology in Pittsburgh, PA

Active since March 20, 2018PECOS EnrolledAccepts Medicare Assignment
320 E NORTH AVE, PITTSBURGH, PA 15212(412) 359-2459(412) 359-8233 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 28, 2026, Dec 2, 2025, Jul 22, 2024 and 3 more (6 updates tracked since 2018).

About Sean Harry Sullivan Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEAN HARRY SULLIVAN JR. MD (NPI 1477057958) is an individual diagnostic radiology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD483615) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Allegheny General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1477057958
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameSEAN HARRY SULLIVAN JR.Credential: MD
Location Address320 E NORTH AVEPittsburgh, PA 15212-4756
Mailing Address320 E North Ave, South Tower - 17th FloorPittsburgh, PA 15212-4756
Fax(412) 359-8233
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2018
Enumeration DateMarch 20, 2018
Last NPPES UpdateMay 28, 20266 updates tracked since enumeration
NPPES CertifiedMay 28, 2026
✔ NPI 1477057958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in PA · MD483615✔ Licensed in NY · 335932
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License MD483615 (PA)
320 E NORTH AVE, Pittsburgh, PA 15212

Secondary Practice Locations 2

Location 1251 E Huron StChicago, IL 60611-2908 · Phone (312) 926-2000
Location 2200 Lothrop StPittsburgh, PA 15213-2536 · Phone (412) 647-4052

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sean Harry Sullivan Jr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991041402
PECOS Enrollment IDI20240606001576, I20260615001046
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Sean Sullivan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
320 E NORTH AVE
Pittsburgh, PA 15212
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 160 clinicians in this Medicare group
Pediatrics
4401 PENN AVE
Pittsburgh, PA 15224
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
Family Medicine
4936 MAIN ST
Bemus Point, NY 14712
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Chautauqua Medical Practice PC
  • 154 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of abdomen, 1 view 74018
An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.
21 services21 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Allegheny General Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390050
Location320 East North AvenuePittsburgh, PA 15212 · Allegheny County
Emergency services

West Penn Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390090
Location4800 Friendship AvenuePittsburgh, PA 15224 · Allegheny County
Emergency services Birthing friendly

Jefferson Hospital

Acute Care Hospitals · Jefferson Hills, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390265
Location565 Coal Valley RoadJefferson Hills, PA 15025 · Allegheny County
Emergency services Birthing friendly

Forbes Hospital

Acute Care Hospitals · Monroeville, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390267
Location2570 Haymaker RoadMonroeville, PA 15146 · Allegheny County
Emergency services Birthing friendly

Ahn Wexford Hospital

Acute Care Hospitals · Wexford, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390334
Location12351 Perry HighwayWexford, PA 15090 · Allegheny County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Emergency Medicine
320 E NORTH AVE, EMERGENCY MEDICINE RESIDENCY OFFICE
PITTSBURGH, PA 15212
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Emergency Medicine (Medical Toxicology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Nurse Anesthetist, Certified Registered
320 E NORTH AVE
PITTSBURGH, PA 15212
Nurse Anesthetist, Certified Registered
320 E NORTH AVE
PITTSBURGH, PA 15212
Emergency Medicine
320 E NORTH AVE
PITTSBURGH, PA 15212
Emergency Medicine
320 E NORTH AVE
PITTSBURGH, PA 15212

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean Sullivan's NPI number?

The NPI number for Sean Sullivan is 1477057958. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Sean Sullivan located?

Sean Sullivan practices at 320 E North Ave, Pittsburgh, PA 15212. The listed phone number is (412) 359-2459.

What is Sean Sullivan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Sean Sullivan enrolled in Medicare?

Yes. Sean Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Sean Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Sullivan reassigns Medicare benefits to 3 organizations: Allegheny Clinic Radiology (Pittsburgh, PA), University Of Pittsburgh Physicians (Pittsburgh, PA) and Chautauqua Medical Practice, P.C. (Bemus Point, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sean Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sean Sullivan affiliated with any hospitals?

According to CMS data, Sean Sullivan is affiliated with Allegheny General Hospital, West Penn Hospital, Jefferson Hospital, Forbes Hospital and Ahn Wexford Hospital.

When was this NPI record last updated?

The NPPES record for Sean Sullivan was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.