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

Dr. Mary Carolyn Gamache, MD

Individual provider Nuclear Cardiology Physician · NPI 1639176860

Dr. Mary Carolyn Gamache, MD is a Cardiovascular Disease (Cardiology) in Saint Louis, Missouri. Graduated from Saint Louis University School of Medicine in 1985, 41 years ago. Practices with Mercy Clinic Heart and Vascular LLC, a 111-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
41
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2005
Specialties on file
2
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

450 N New Ballas Rd Ste 170
Saint Louis, MO 63141-6835
Phone: (314) 993-6969
Fax: (314) 993-0792
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence R6H99 (MO)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence R6H99 (MO)

Record details

NPI number1639176860
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESJune 10, 2011

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Mercy Clinic Heart And Vascular Llc — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Saint Louis