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

Dr. Amy L. Brien, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1578743266

Dr. Amy L. Brien, MD is an Obstetrics/Gynecology in Mankato, Minnesota. Graduated from State University of New York at Buffalo School of Medicine in 2004, 22 years ago. Practices with Mayo Clinic Health System-Southwest Minnesota Region, a 667-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
22
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
MN
In the registry since
2007
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

1015 Marsh St
Mankato, MN 56001-4752
Phone: (507) 385-4842
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1025 Marsh St, Mankato, MN 56001-4752 — (507) 625-4031

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 51329 (MN)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 103853 (MN)

Record details

NPI number1578743266
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 9, 2007
Last updated in NPPESSeptember 18, 2020
Certification dateSeptember 18, 2020
Mailing address1015 Marsh St, Mankato, MN 56001-4752

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Mayo Clinic Health System-Southwest Minnesota Region — 667 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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