Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Sarah Kathryn Van Rossum-O'Connell, PA

Individual provider Physician Assistant · NPI 1164179792

MS. Sarah Kathryn Van Rossum-O'Connell, PA is a Physician Assistant in Saint Louis, Missouri. Graduated from University of Missouri, Kansas City, School of Medicine in 2023, 3 years ago. Practices with Mercy Clinic Cardiovascular and Thoracic Surgery LLC, a 23-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
3
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
MO
In the registry since
2022
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

625 S New Ballas Rd Ste R7040
Saint Louis, MO 63141-8240
Phone: (314) 251-6970
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 10012 Kennerly Rd Ste 101, Saint Louis, MO 63128-2197 — (314) 251-6970
  • 901 Patients First Dr Ste 2500, Washington, MO 63090-4700 — (314) 251-6970

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2023037284 (MO)

Record details

NPI number1164179792
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 3, 2022
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Mercy Clinic Cardiovascular And Thoracic Surgery Llc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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