Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Jay Aaron Brieler, MD

Individual provider Family Medicine Physician · NPI 1639129109

Dr. Jay Aaron Brieler, MD is registered under Family Practice in Saint Louis, Missouri. Graduated from Southern Illinois University School of Medicine in 1999, 27 years ago. Practices with Family Care Health Centers, a 52-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
27
Trained at
Southern Illinois University School of Medicine
Licensed in
IL, MO
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

401 Holly Hills Ave
Saint Louis, MO 63111-2410
Phone: (314) 353-5190
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2013027461 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036-108996 (IL)

Record details

NPI number1639129109
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESJanuary 14, 2022
Certification dateJanuary 14, 2022

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Family Care Health Centers — 52 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients44
Services billed 110 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

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. Those with a page here are linked.

  • Barnes Jewish Hospital Hospital · Saint Louis, MO
  • Ssm Health St Mary'S Hospital - St Louis Hospital · Saint Louis, MO

Colleagues at Family Care Health Centers

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 52 clinicians in the practice; 12 are shown here.

Other providers in Saint Louis