KATHERINE ABIGAIL WITTMER (APRN) – Acute Care Nurse Practitioner, NPI 1164164679
Acute Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,343 NURSE PRACTITIONER in KY
Provider Addresses for KATHERINE ABIGAIL WITTMER (APRN)
170 Dr Arla Way Ste 101
Louisville, KY 402295427
Phone: (502) 888-1988
Type: Location
438 Adam Shepherd Pkwy
Shepherdsville, KY 401656742
Phone: (502) 888-1988
Type: Location
PO BOX 776351
CHICAGO, IL 606776351
Phone: (502) 588-9490
Fax: (502) 272-5116
Type: Mailing
3 AUDUBON PLAZA DR STE 220
LOUISVILLE, KY 402171319
Phone: (502) 636-7242
Fax: (502) 636-7130
Type: Location
PO BOX 381468
GERMANTOWN, TN 381831468
Phone:
Type: Mailing
1941 BISHOP LN STE 200
LOUISVILLE, KY 402181973
Phone: (502) 888-1988
Fax: (502) 452-6577
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 60 Open Payments records for all available years, with a total value of $1,433.
Total Amount is formed as General ($1,433) + Research ($0) + Ownership ($0) = $1,433.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($318).
Total Amount
$1,433
General + Research + Ownership
Payments
60
Total payment records
General Amount
$1,433
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-06-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220620000456 | I | Nurse Practitioner | KY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 44 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 31 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 25 | 25 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 20 | 20 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 40229)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | KY | |
| P A T H O L O G Y | IN | |
| G A S T R O E N T E R O L O G Y | TN | |
| Gastroenterology, Internal Medicine | TN | |
| Internal Medicine | KY | |
| Gastroenterology, Internal Medicine | TN | |
| Nurse Practitioner | TN | |
| Physician Assistant | TN | |
| G A S T R O E N T E R O L O G Y | KY | |
| Physician Assistant | IN |
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