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

Dr. Robert Anthony Armbruster, MD

Individual provider Cardiovascular Disease Physician · NPI 1174728893

Dr. Robert Anthony Armbruster, MD is an Interventional Cardiology in Bridgeton, Missouri. Graduated from Saint Louis University School of Medicine in 2006, 20 years ago. Practices with St Louis Heart and Vascular PC, a 23-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
20
Trained at
Saint Louis University School of Medicine
Licensed in
IL, MO
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3550 McKelvey Rd
Bridgeton, MO 63044-2527
Phone: (314) 741-0911
Fax: (314) 741-0501
Show map & directions

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

Additional practice locations (2)

  • 2120 Madison Ave Ste 101, Granite City, IL 62040-4746 — (618) 876-8214
  • 2325 Dougherty Ferry Rd, Saint Louis, MO 63122-3356 — (314) 835-4880

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 2012015742 (MO)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 036145685 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 2012015742 (MO)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 036145685 (IL)

Record details

NPI number1174728893
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2007
Last updated in NPPESAugust 11, 2025
Certification dateAugust 11, 2025
Mailing address3550 McKelvey Rd, Bridgeton, MO 63044-2527

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice St Louis Heart And Vascular Pc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Bridgeton