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

Dr. Lauren Elizabeth Buchanan, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1467946160

Dr. Lauren Elizabeth Buchanan, MD is an Obstetrics/Gynecology in O Fallon, Missouri. Graduated from University of Virginia School of Medicine in 2018, 8 years ago. Practices with Mercy Clinic East Communities, a 573-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
8
Trained at
University of Virginia School of Medicine
Licensed in
MO
In the registry since
2018
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

300 Winding Woods Dr Ste 100
O Fallon, MO 63366-5080
Phone: (636) 240-0130
Fax: (636) 240-6822
Show map & directions

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

Additional practice locations (2)

  • 15945 Clayton Rd Ste 305, Ballwin, MO 63011-2486 — (636) 256-5090
  • 621 S New Ballas Rd, Saint Louis, MO 63141-8232 — (314) 251-6062

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 2022008005 (MO)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 2018019962 (MO)

Record details

NPI number1467946160
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2018
Last updated in NPPESJune 23, 2022
Certification dateJune 23, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Mercy Clinic East Communities — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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