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

Mrs. Heather L Brinkman, PHYASSISTCERT

Individual provider Physician Assistant · NPI 1992718522

Mrs. Heather L Brinkman, PHYASSISTCERT is a Physician Assistant in Saint Louis, Missouri. Qualified in 2004, 22 years ago. Practices with Mercy Clinic Gastroenterology LLC, a 65-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
22
Licensed in
MO
In the registry since
2006
Specialties on file
2

Practice location Address checks out

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

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2022043392 (MO)
Physician Assistant Taxonomy 363A00000X · Licence 2005022722 (MO)

Record details

NPI number1992718522
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHYASSISTCERT
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESDecember 13, 2022
Certification dateDecember 13, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Mercy Clinic Gastroenterology Llc — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Saint Louis