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

Marissa Li, MD

Individual provider Internal Medicine Physician · NPI 1437711959

Marissa Li, MD is a Hematology in Rochester, Minnesota. Graduated from Northeastern Ohio University College of Medicine in 2019, 7 years ago. Practices with Mayo Clinic, a 4,796-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
7
Trained at
Northeastern Ohio University College of Medicine
Licensed in
MN
In the registry since
2019
Specialties on file
4
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

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 67767 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 30263 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 67767 (MN)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 67767 (MN)

Record details

NPI number1437711959
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 4, 2019
Last updated in NPPESJune 20, 2025
Certification dateJune 20, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Mayo Clinic — 4796 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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