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

Megan Elizabeth Simmons Kiefer, MD

Individual provider Internal Medicine Physician · NPI 1639503865

Megan Elizabeth Simmons Kiefer, MD is a Hospitalist in Saint James, Minnesota. Graduated from Mercer University School of Medicine in 2017, 9 years ago. Practices with Mayo Clinic Health System-St James, a 77-clinician group and accepts Medicare assignment. Licensed in Minnesota and South Carolina.

Years since qualifying
9
Trained at
Mercer University School of Medicine
Licensed in
MN, SC
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.

See every abbreviation used in this directory →

Practice location Address checks out

1101 Moulton And Parsons Dr
Saint James, MN 56081-5550
Phone: (507) 375-3391
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 72490 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 51216 (SC)

Record details

NPI number1639503865
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2013
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolMERCER UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Mayo Clinic Health System-St James — 77 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount