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

Dr. Richard B Gremillion, MD

Individual provider Rheumatology Physician · NPI 1205820693

Dr. Richard B Gremillion, MD is a Rheumatology in Millcreek, Utah. Graduated from Georgetown University School of Medicine in 1990, 36 years ago. Practices with Granger Medical Clinic PC, a 191-clinician group and accepts Medicare assignment. Licensed in Utah.

Years since qualifying
36
Trained at
Georgetown University School of Medicine
Licensed in
UT
In the registry since
2005
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

999 E Murray Holladay Rd Ste 207
Millcreek, UT 84117-5093
Phone: (801) 965-3600
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 1882521205 (UT)

Record details

NPI number1205820693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2005
Last updated in NPPESJuly 18, 2024
Certification dateJuly 18, 2024

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Granger Medical Clinic Pc — 191 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount