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

Michael Anthony May, MD

Individual provider Internal Medicine Physician · NPI 1619142742

Michael Anthony May, MD is an Internal Medicine in Willmar, Minnesota. Graduated from University of Minnesota Medical School in 2005, 21 years ago. Practices with Centracare Clinic Southwest LLC, a 172-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
21
Trained at
University of Minnesota Medical School
Licensed in
MN
In the registry since
2008
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

101 Willmar Avenue SW Affiliated Community Medical Centers
Willmar, MN 56201
Phone: (320) 231-5000
Fax: (320) 231-5067
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 48697 (MN)

Record details

NPI number1619142742
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 29, 2008
Last updated in NPPESMarch 28, 2023
Certification dateMarch 28, 2023
Mailing address101 Willmar Avenue Sw, Affiliated Community Medical Centers, Willmar, MN 56201

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Group practice Centracare Clinic Southwest Llc — 172 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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