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

Dr. James R Grimes, MD

Individual provider Family Medicine Physician · NPI 1649262106

Dr. James R Grimes, MD is a Family Practice in Warrenton, Missouri. Graduated from Saint Louis University School of Medicine in 1999, 27 years ago. Practices with Mercy Clinic East Communities, a 573-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia and Missouri.

Years since qualifying
27
Trained at
Saint Louis University School of Medicine
Licensed in
GA, 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

605 E Boonslick Rd Ste B
Warrenton, MO 63383
Phone: (636) 456-6103
Fax: (636) 390-4341
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2006001772 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 51139 (GA)

Record details

NPI number1649262106
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESJanuary 26, 2012
Mailing address901 Patients First Dr, Washington, MO 63090-4700

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Mercy Clinic East Communities — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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