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

Katherine Nicole Ash, MD

Individual provider Emergency Medicine Physician · NPI 1891053385

Katherine Nicole Ash, MD is an Emergency Medicine in Indianapolis, Indiana. Graduated from Indiana University School of Medicine in 2012, 14 years ago. Practices with Associated Emergency Room Physicians Inc Ps, a 26-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
14
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2012
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

1120 S Dr Fesler Hall Rm 224
Indianapolis, IN 46202-5135
Phone: (317) 355-5041
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 01075000A (IN)

Record details

NPI number1891053385
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2012
Last updated in NPPESJune 16, 2015

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Associated Emergency Room Physicians Inc Ps — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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