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

Maria Katarzyna Beaver, MD

Individual provider Anatomic Pathology Physician · NPI 1215256409

Maria Katarzyna Beaver, MD is a Pathology in Duluth, Minnesota. Graduated from University of Minnesota Medical School in 2010, 16 years ago. Practices with The Duluth Clinic Ltd, a 1,127-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
16
Trained at
University of Minnesota Medical School
Licensed in
MN
In the registry since
2010
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

400 E Third Street Essentia Health Duluth Clinic
Duluth, MN 55805-1951
Phone: (218) 786-8364
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 57654 (MN)
Anatomic Pathology Physician Taxonomy 207ZP0101X · Licence 57654 (MN)

Record details

NPI number1215256409
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2010
Last updated in NPPESFebruary 25, 2016

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2010 (16 years in practice)
Group practice The Duluth Clinic Ltd — 1127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount