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

David B Vanhoornbeek, PA-C

Individual provider Medical Physician Assistant · NPI 1912025925

David B Vanhoornbeek, PA-C is a Physician Assistant in Saint Louis, Missouri. Graduated from Saint Louis University School of Medicine in 1998, 28 years ago. Practices with Mercy Clinic Gastroenterology LLC, a 65-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
28
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2007
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

615 S New Ballas Rd Ste 1200
Saint Louis, MO 63141-8221
Phone: (314) 251-2880
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 Brevco Plz Ste 208, Lake St Louis, MO 63367-2950 — (636) 561-9020
  • 12200 Weber Hill Rd Ste 100, Saint Louis, MO 63127-1569 — (314) 698-2400

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 117445 (MO)

Record details

NPI number1912025925
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMarch 27, 2007
Last updated in NPPESNovember 9, 2023
Certification dateNovember 9, 2023

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Mercy Clinic Gastroenterology Llc — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients166
Services billed 372 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Mercy Hospital St Louis Hospital · Saint Louis, MO · listed as Mercy Hospitals East Communities Mercy Hospital St Louis

Colleagues at Mercy Clinic Gastroenterology LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 65 clinicians in the practice; 12 are shown here.

Other providers in Saint Louis