Christopher O'Sullivan
Vascular & Interventional Radiology Physician · Saint Louis, MO
Christopher O'Sullivan is a vascular & interventional radiology physician with a practice address in Saint Louis, Missouri, and NPI 1417537051, issued on Apr 8, 2021. Check the license (Missouri 2023012492, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Christopher O'Sullivan
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- 2023012492 MO
2022022102 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 362-8065
- Enumerated
- Apr 8, 2021
- Record last updated
- Oct 2, 2023
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 95 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher O'Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023012492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.06
1 payment: food and beverage; the largest payer was AngioDynamics, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christopher O'Sullivan among 95 vascular & interventional radiology physician records in Missouri
Christopher O'Sullivan is one of 95 vascular & interventional radiology physician records with a practice address in Missouri. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileNo · 79% of these records are
- Record last updated2023 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Missouri
There are 95 vascular & interventional radiology physician records in Missouri.
All 95 in Missouri → Every provider in Saint Louis → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Ahmed Abdelbaki, M.D.Saint Louis, MO 631101396152005
- Michael Darcy, MDSaint Louis, MO 631101700804341
- James Duncan, MDSaint Louis, MO 631101437176997
- Jennifer Gould, MDSaint Louis, MO 631101154347383
- Jerome Kao, M.D.Saint Louis, MO 631101306131974
- John Karageorgiou, MDSaint Louis, MO 631101861789778
- Pavan Kavali, MDSaint Louis, MO 631101609192277
- Stephanie Kim, MDSaint Louis, MO 631101275914665
Common questions
What is Christopher O'Sullivan's NPI number?
Christopher O'Sullivan's National Provider Identifier (NPI) is 1417537051, issued on Apr 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Christopher O'Sullivan located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 362-8065. Providers update this record themselves, so call before visiting.
How can I verify Christopher O'Sullivan's license?
NPPES lists Missouri license number 2023012492, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.