DR. THOMAS BARRETT SULLIVAN M.D.
NPI 1437565488
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Midlothian, VA
About Dr. Thomas Barrett Sullivan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS BARRETT SULLIVAN M.D. (NPI 1437565488) is an individual orthopaedic surgery of the spine provider in Midlothian, Virginia, licensed in California (A138132) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Bon Secours St Marys Hospital, and maintains a secondary practice location in San Diego.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 Barrett 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 Reassignment
Medicare enrollment records show Thomas Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, VA 23227
- Reassigned Medicare billing, Virginia enrollment
- 581 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 16
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bon Secours St Marys Hospital
Acute Care Hospitals · Richmond, VABon Secours Southside Medical Center
Acute Care Hospitals · Petersburg, VABon Secours St Francis Medical Center
Acute Care Hospitals · Midlothian, VAOther Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDLOTHIAN, VA 23114
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 1437565488. It was assigned to this individual provider in the NPPES registry on July 9, 2014.
Where is Thomas Sullivan located?
Thomas Sullivan practices at 13710 St Francis Blvd Ste 605, Midlothian, VA 23114. The listed phone number is (804) 764-7365.
What is Thomas Sullivan's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
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 organization bills Medicare for Thomas Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Sullivan reassigns Medicare benefits to Bon Secours Medical Group Richmond Specialty Care LLC (Richmond, VA). The 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.
Is Thomas Sullivan affiliated with any hospitals?
According to CMS data, Thomas Sullivan is affiliated with Bon Secours St Marys Hospital, Bon Secours Southside Medical Center and Bon Secours St Francis Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas Sullivan was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.