Christopher O'Sullivan
NPI 1417537051 · Vascular & Interventional Radiology Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher O'Sullivan is a Vascular & Interventional Radiology Physician provider in Saint Louis, MO (NPI 1417537051).
Provider details
- NPI number
- 1417537051
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 2023012492 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2401 S 31st StTemple, TX 76508-0001Phone: (254) 724-6853
Registry dates
- Enumerated
- 2021-04-08
- Last updated
- 2023-10-02
- Certified
- 2023-10-02
Frequently asked questions
- What is Christopher O'Sullivan's NPI number?
- Christopher O'Sullivan's National Provider Identifier (NPI) is 1417537051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher O'Sullivan's specialty?
- Christopher O'Sullivan is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher O'Sullivan located?
- Christopher O'Sullivan's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Christopher O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Christopher O'Sullivan is (314) 362-8065.
- Does Christopher O'Sullivan accept Medicare?
- Christopher O'Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher O'Sullivan's NPI active?
- Yes — Christopher O'Sullivan's NPI (1417537051) is active in the NPPES registry as of the last update on 2023-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.