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

John Joseph O'Keefe IV, MD

Individual provider Diagnostic Radiology Physician · NPI 1548604440

John Joseph O'Keefe IV, MD is a Diagnostic Radiology in Saint Louis, Missouri. Graduated from Georgetown University School of Medicine in 2013, 13 years ago. Practices with West County Radiological Group Inc, a 105-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia and Missouri.

Years since qualifying
13
Trained at
Georgetown University School of Medicine
Licensed in
GA, MO
In the registry since
2013
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

615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (314) 251-6031
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 901 E 5th St, Washington, MO 63090-3127 — (636) 239-8250

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 2020040019 (MO)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 82958 (GA)

Record details

NPI number1548604440
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 22, 2013
Last updated in NPPESMarch 1, 2021
Certification dateMarch 1, 2021

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice West County Radiological Group Inc — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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