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

Dr. Katherine Grace Holder, MD

Individual provider Internal Medicine Physician · NPI 1073298923

Dr. Katherine Grace Holder, MD is a Dermatology in Rochester, Minnesota. Graduated from Texas Tech University Health Science Center School of Medicine in 2023, 3 years ago. Practices with Mayo Clinic, a 4,796-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Minnesota.

Years since qualifying
3
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
IA, MN
In the registry since
2023
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

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.

Additional practice locations (1)

  • 200 Hawkins Dr, Iowa City, IA 52242-1009 — (319) 356-2034

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 77618 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence R-12964 (IA)

Record details

NPI number1073298923
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2023
Last updated in NPPESAugust 9, 2024
Certification dateAugust 9, 2024

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Mayo Clinic — 4796 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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