Ellen Imsland, ARNP
NPI 1821021478 · Family Nurse Practitioner · Chewelah, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Imsland, ARNP is a Family Nurse Practitioner provider in Chewelah, WA (NPI 1821021478).
Provider details
- NPI number
- 1821021478
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30007322 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 78 |
| Lisinopril | 33 |
| Gabapentin | 25 |
| Atorvastatin Calcium | 23 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 23 |
| Dapagliflozin Propanediolbrand: Farxiga | 23 |
| Metformin Hcl | 22 |
| Omeprazole | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$577 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2008-11-03
Frequently asked questions
- What is Ellen Imsland's NPI number?
- Ellen Imsland's National Provider Identifier (NPI) is 1821021478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Imsland's specialty?
- Ellen Imsland is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Imsland located?
- Ellen Imsland's practice location on file with NPPES is 518 E Clay Ave, Chewelah, WA 99109-8947.
- What is Ellen Imsland's phone number?
- The practice phone number listed in the NPPES registry for Ellen Imsland is (509) 935-8424.
- Does Ellen Imsland accept Medicare?
- Ellen Imsland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Imsland's NPI active?
- Yes — Ellen Imsland's NPI (1821021478) is active in the NPPES registry as of the last update on 2008-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.