Quick answers
- Does Darlyne C. Janvier accept Medicare assignment?
- Yes. Medicare's clinician data says Darlyne C. Janvier accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Darlyne C. Janvier see?
- In 2024, CMS data shows 150 Original Medicare patients and 250 services for Darlyne C. Janvier. This counts Original Medicare only and measures volume, not quality.
- What is Darlyne C. Janvier's NPI number?
- 1295199305. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Darlyne C. Janvier, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 150 |
|---|---|
| Services billed to Medicare | 250 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)59 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)49 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 services
- Automated urinalysis test (81003)21 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)21 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol67%
- High blood pressure57%
- Arthritis38%
- Anxiety37%
- Depression26%
- Diabetes21%
Practice locations
Addresses where Darlyne C. Janvier is enrolled with Medicare (CMS data updated October 2, 2026).
- 3750 Chemawa Rd NESalem, OR 97305 (503) 304‑7600
Group practices
Medicare enrollment lists Darlyne C. Janvier as a member of this group (CMS data updated October 2, 2026).
- Chemawa Indian Health Center DHHS IHS Western Oregon Serv Unit11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Salem
Clinicians with the same Medicare primary specialty in Salem, OR — not a recommendation.
Other clinicians in Chemawa Indian Health Center DHHS IHS Western Oregon Serv Unit
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Boston University School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295199305 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians