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

Dr. Marissa Anne O'Keeffe, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1689133597

Dr. Marissa Anne O'Keeffe, MD is a Nephrology in Brooklyn Center, Minnesota. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2019, 7 years ago. Practices with Kidney Specialists of Minnesota, PA, a 33-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
7
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
MN
In the registry since
2019
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Brooklyn Center, MN

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 13001 E 17th Pl, Aurora, CO 80045-2570 — (303) 724-1792

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 75552 (MN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1689133597
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2019
Last updated in NPPESAugust 14, 2024
Certification dateAugust 14, 2024

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Kidney Specialists Of Minnesota, Pa — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Brooklyn Center