KATHERINE ABIGAIL WITTMER APRN
NPI 1164164679
Nurse Practitioner - Acute Care in Louisville, KY
About Katherine Abigail Wittmer Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ABIGAIL WITTMER APRN (NPI 1164164679) is an individual acute care provider in Louisville, Kentucky, licensed in Kentucky (3017460) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine Abigail Wittmer Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norton Hospitals, Inc
Acute Care Hospitals · Louisville, KYBaptist Health Louisville
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOUISVILLE, KY 40218
LOUISVILLE, KY 40218
LOUISVILLE, KY 40218
LOUISVILLE, KY 40218
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Wittmer's NPI number?
The NPI number for Katherine Wittmer is 1164164679. It was assigned to this individual provider in the NPPES registry on April 13, 2022.
Where is Katherine Wittmer located?
Katherine Wittmer practices at 1941 Bishop Ln Ste 200, Louisville, KY 40218. The listed phone number is (502) 888-1988.
What is Katherine Wittmer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Katherine Wittmer enrolled in Medicare?
Yes. Katherine Wittmer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Katherine Wittmer accept?
Health plans from CareSource list Katherine Wittmer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Katherine Wittmer affiliated with any hospitals?
According to CMS data, Katherine Wittmer is affiliated with Norton Hospitals, Inc and Baptist Health Louisville.
When was this NPI record last updated?
The NPPES record for Katherine Wittmer was last updated on February 16, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.