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

Dr. William R Logan, MD

Individual provider Neurology Physician · NPI 1750311395

Dr. William R Logan, MD is a Neurology in St. Louis, Missouri. Graduated from University of Oklahoma College of Medicine in 1978, 48 years ago. Practices with Mercy ACO Clinical Services Inc, a 138-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
48
Trained at
University of Oklahoma College of Medicine
Licensed in
MO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

621 S New Ballas Rd Ste 5003-B
St. Louis, MO 63141
Phone: (314) 227-2020
Fax: (314) 227-2021
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence R1A50 (MO)

Record details

NPI number1750311395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 3, 2006
Last updated in NPPESDecember 7, 2009

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Mercy Aco Clinical Services Inc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in St. Louis