MS. ELLEN L IMSLAND (ARNP) – Family Nurse Practitioner, NPI 1821021478
Family Nurse Practitioner
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MS. ELLEN L IMSLAND (ARNP)
518, East Clay Avenue, Chewelah, Stevens County, Washington, 99109, United States
PO BOX 198
CHEWELAH, WA 991098947
Phone: (509) 935-8424
Fax: (509) 935-8402
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $696.
Total Amount is formed as General ($696) + Research ($0) + Ownership ($0) = $696.
Last reported payment date: 2024-10-31 • Largest payer in this snapshot: Amgen Inc. ($182).
Total Amount
$696
General + Research + Ownership
Payments
13
Total payment records
General Amount
$696
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $182 |
| Lilly USA, LLC | $125 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $115 |
| ABBVIE INC. | $105 |
| ALK-Abello, Inc | $101 |
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: 2006-07-12
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 |
|---|---|---|---|---|
| I20060712000030 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 96372 | Injection of drug or substance under skin or into muscle | 16 | 14 | $0 |
Insurance plans in this area (ZIP 99109)
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