DIANA M WEBSTER (ARNP) – Family Nurse Practitioner, NPI 1306034335
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,268 NURSE PRACTITIONER in WA
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Provider Addresses for DIANA M WEBSTER (ARNP)
24419, East Thorton Avenue, Liberty Lake, Spokane County, Washington, 99019, United States
LIBERTY LAKE, WA 990198652
Phone: (509) 979-7471
Type: Mailing
105, West 8th Avenue, Spokane, Spokane County, Washington, 99201, United States
SUITE 6080
SPOKANE, WA 992042302
Phone: (509) 838-6500
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 53 Open Payments records for all available years, with a total value of $1,275.
Total Amount is formed as General ($1,275) + Research ($0) + Ownership ($0) = $1,275.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: ABBVIE INC. ($951).
Total Amount
$1,275
General + Research + Ownership
Payments
53
Total payment records
General Amount
$1,275
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $951 |
| Novartis Pharmaceuticals Corporation | $184 |
| Amgen Inc. | $71 |
| Lilly USA, LLC | $30 |
| Horizon Therapeutics plc | $26 |
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: 2016-10-26
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 |
|---|---|---|---|---|
| I20161026002693 | I | Nurse Practitioner | WA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 99019)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | WA | |
| Internal Medicine, Rheumatology | TX | |
| Internal Medicine, Rheumatology | ID | |
| Physician Assistant | WA | |
| - | WA | |
| - | WA | |
| R H E U M A T O L O G Y | WA | |
| R H E U M A T O L O G Y | WA | |
| R H E U M A T O L O G Y | WA | |
| Physician Assistant | TN |
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