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

Dr. Robert Hacker, MD

Individual provider Vascular Surgery Physician · NPI 1295985554

Dr. Robert Hacker, MD is a Vascular Surgery in Lake St Louis, Missouri. Graduated from Drexel University College of Medicine in 2007, 19 years ago. Practices with St Louis Vascular Surgical Specialists PC, a 4-clinician group and accepts Medicare assignment. Licensed in Kentucky, Missouri, New York and Ohio and 1 more.

Years since qualifying
19
Trained at
Drexel University College of Medicine
Licensed in
KY, MO, NY, OH, PA
In the registry since
2008
Specialties on file
5
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

1300 Hrc Plaza Dr
Lake St Louis, MO 63367-1869
Phone: (314) 755-1084
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 2019008677 (MO)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence MD444137 (PA)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 252045 (NY)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 35126367 (OH)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 46827 (KY)

Record details

NPI number1295985554
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2008
Last updated in NPPESJanuary 16, 2024
Certification dateJanuary 16, 2024
Mailing addressPo Box 1209, Maryland Heights, MO 63043-0209

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice St Louis Vascular Surgical Specialists Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare