DR. THOMAS PATRICK SULLIVAN M.D.
NPI 1154687549
Radiology - Diagnostic Radiology in Winston Salem, NC
About Dr. Thomas Patrick Sullivan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS PATRICK SULLIVAN M.D. (NPI 1154687549) is an individual diagnostic radiology provider in Winston Salem, North Carolina, licensed in Illinois (036137338) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Mt Sinai Hospital Medical Center, and maintains a secondary practice location in Fort Collins.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
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
Dr. Thomas Patrick Sullivan M.d. 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.
Medicare Billing Reassignments
11Medicare enrollment records show Thomas Sullivan reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winston Salem, NC 27157
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 clinicians in this Medicare group
Winston Salem, NC 27103
- Reassigned Medicare billing, North Carolina enrollment
- 171 clinicians in this Medicare group
Raleigh, NC 27612
- Reassigned Medicare billing, North Carolina enrollment
- 62 clinicians in this Medicare group
Raleigh, NC 27610
- Reassigned Medicare billing, North Carolina enrollment
- 61 clinicians in this Medicare group
Wake Forest, NC 27587
- Reassigned Medicare billing, North Carolina enrollment
- 62 clinicians in this Medicare group
Chicago, IL 60621
- Reassigned Medicare billing, Illinois enrollment
- 77 clinicians in this Medicare group
Chicago, IL 60609
- Reassigned Medicare billing, Illinois and North Carolina enrollments
- Medicare enrollment name: Mount Sinai Community Foundation
- Also billed through NPI 1982657854 (North Carolina)
- 646 clinicians in this Medicare group
Chicago, IL 60644
- Reassigned Medicare billing, Illinois enrollment
- 61 clinicians in this Medicare group
Hyannis, NE 69350
- Reassigned Medicare billing, Nebraska enrollment
- Also billed through NPI 1811929060 (Nebraska)
- 104 clinicians in this Medicare group
Scottsbluff, NE 69361
- Reassigned Medicare billing, North Carolina and Nebraska enrollments
- Also billed through NPI 1215106356 (Nebraska)
- 2 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 37
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mt Sinai Hospital Medical Center
Acute Care Hospitals · Chicago, ILSt Bernard Hospital
Acute Care Hospitals · Chicago, ILHoly Cross Hospital
Acute Care Hospitals · Chicago, ILRegional West Medical Center
Acute Care Hospitals · Scottsbluff, NEBox Butte General Hospital
Critical Access Hospitals · Alliance, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27157 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
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 Thomas Sullivan's NPI number?
The NPI number for Thomas Sullivan is 1154687549. It was assigned to this individual provider in the NPPES registry on April 10, 2012.
Where is Thomas Sullivan located?
Thomas Sullivan practices at Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-2255.
What is Thomas Sullivan's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Thomas Sullivan enrolled in Medicare?
Yes. Thomas 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 Thomas Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Sullivan reassigns Medicare benefits to 11 organizations: Wake Forest University Health Sciences (Winston Salem, NC), Wake Forest Baptist Imaging, LLC (Winston Salem, NC), Raleigh Radiology, LLC (Raleigh, NC), Raleigh Radiology Associates, Inc. (Raleigh, NC), Raleigh Radiology Wakemed Imaging, LLC (Wake Forest, NC) and 6 more organizations, listed in the Medicare section above. 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 Thomas Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Sullivan accept?
Health plans from Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Nebraska, Cigna Healthcare and Oscar Health Plan of North Carolina, Inc list Thomas Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Thomas Sullivan affiliated with any hospitals?
According to CMS data, Thomas Sullivan is affiliated with Mt Sinai Hospital Medical Center, St Bernard Hospital, Holy Cross Hospital, Regional West Medical Center and Box Butte General Hospital.
When was this NPI record last updated?
The NPPES record for Thomas Sullivan was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.