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

Katherine Abigail Wittmer, APRN

Individual provider Acute Care Nurse Practitioner · NPI 1164164679

Katherine Abigail Wittmer, APRN is a Nurse Practitioner in Louisville, Kentucky. Qualified in 2021, 5 years ago. Practices with Gastroenterology Health Partners PLLC, a 28-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
5
Licensed in
KY
In the registry since
2022
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

1941 Bishop Ln Ste 200
Louisville, KY 40218-1973
Phone: (502) 888-1988
Fax: (502) 452-6577
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 170 Dr Arla Way Ste 101, Louisville, KY 40229-5427 — (502) 888-1988
  • 438 Adam Shepherd Pkwy, Shepherdsville, KY 40165-6742 — (502) 888-1988

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 3017460 (KY)

Record details

NPI number1164164679
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedApril 13, 2022
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Gastroenterology Health Partners Pllc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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