KAREN LOUISE DAVIS (MSN) – Nurse Practitioner, NPI 1275863870
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
887 NURSE PRACTITIONER in HI
Provider Addresses for KAREN LOUISE DAVIS (MSN)
4923 OGLETOWN STANTON RD
SUITE 200
NEWARK, DE 197132081
Phone: (302) 225-0451
Fax: (302) 225-0472
Type: Mailing
1520 Liliha St Ste 601
Honolulu, HI 968173564
Phone: (808) 523-0445
Fax: (808) 356-3380
Type: Location
1520 LILIHA ST STE 601
HONOLULU, HI 968173564
Phone: (808) 523-0445
Fax: (808) 356-3380
Type: Mailing
275 PONAHAWAI ST STE 202
HILO, HI 967203074
Phone: (808) 523-0445
Fax: (808) 356-3380
Type: Location
Country Inn & Suites By Carlson, Newark, Old Churchmans Road, New Castle County, Delaware, 19725, United States
NEWARK, DE 197132102
Phone: (302) 472-9880
Fax: (302) 472-9614
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $489.
Total Amount is formed as General ($489) + Research ($0) + Ownership ($0) = $489.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($242).
Total Amount
$489
General + Research + Ownership
Payments
15
Total payment records
General Amount
$489
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
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: 2024-03-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20100506000885 | I | Nurse Practitioner | DE | TBD |
| I20210324002062 | I | Nurse Practitioner | MD | TBD |
| I20220609002329 | I | Nurse Practitioner | PA | TBD |
| I20240307002299 | I | Nurse Practitioner | HI | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 75 | 37 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 34 | 28 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 25 | 17 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 16 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 19713)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | HI | |
| N E P H R O L O G Y | AL | |
| Nurse Practitioner | TX | |
| Nephrology, Internal Medicine | HI | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | HI | |
| - | HI | |
| Nurse Practitioner | HI | |
| - | HI |
Reviews
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