Anneke Van Sloten, MSN, RN
NPI 1285016139 · Adult Health Nurse Practitioner · Spokane, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anneke Van Sloten, MSN, RN is a Adult Health Nurse Practitioner provider in Spokane, WA (NPI 1285016139).
Provider details
- NPI number
- 1285016139
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN
- Sex
- Female
- Sole proprietor
- No
- License
- AP60583465 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
573 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 222 | $107 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 164 | $28 |
| Hemoglobin A1c Level83036 | 158 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $146 |
Typical Medicare-allowed amounts for these services range $9–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 246 | 54 |
| Tirzepatidebrand: Mounjaro | 220 | 39 |
| Empagliflozinbrand: Jardiance | 197 | 49 |
| Levothyroxine Sodium | 185 | 52 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 169 | 64 |
| Metformin Hclbrand: Metformin Hcl Er | 151 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$291 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
Additional practice locations (1)
- 16528 Desmet CtSpokane Valley, WA 99216-3522Phone: (509) 944-9440
Registry dates
- Enumerated
- 2015-06-26
- Last updated
- 2021-04-23
- Certified
- 2021-04-23
Frequently asked questions
- What is Anneke Van Sloten's NPI number?
- Anneke Van Sloten's National Provider Identifier (NPI) is 1285016139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anneke Van Sloten's specialty?
- Anneke Van Sloten is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anneke Van Sloten located?
- Anneke Van Sloten's practice location on file with NPPES is 105 W 8th Ave Ste 7010, Spokane, WA 99204-2312.
- What is Anneke Van Sloten's phone number?
- The practice phone number listed in the NPPES registry for Anneke Van Sloten is (509) 353-3901.
- Does Anneke Van Sloten accept Medicare?
- Anneke Van Sloten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anneke Van Sloten's NPI active?
- Yes — Anneke Van Sloten's NPI (1285016139) is active in the NPPES registry as of the last update on 2021-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.