Quick answers
- Does Margot L. Oliver accept Medicare assignment?
- Yes. Medicare's clinician data says Margot L. Oliver 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 Margot L. Oliver see?
- In 2024, CMS data shows 52 Original Medicare patients and 127 services for Margot L. Oliver. This counts Original Medicare only and measures volume, not quality.
- What is Margot L. Oliver's NPI number?
- 1245896158. 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 Margot L. Oliver, 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 | 52 |
|---|---|
| Services billed to Medicare | 127 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 65 |
Most frequent services
- Hemoglobin a1c level (83036)19 services
- Admn sarscov2 vacc 1 dose (90480)14 services
- Insertion of needle into vein for collection of blood sample (36415)13 services
- Administration of influenza virus vaccine (G0008)13 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 blood pressure31%
- High cholesterol29%
- Diabetes23%
- Chronic kidney disease21%
Hospitals where Margot L. Oliver works
Medicare's Facility Affiliation Data lists Margot L. Oliver at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- PeaceHealth Southwest Medical CenteVancouver, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 500050
Practice locations
Addresses where Margot L. Oliver is enrolled with Medicare (CMS data updated October 2, 2026).
- 19005 SE 34th St, Bldg 3Vancouver, WA 98683 (360) 726‑6720
Group practices
Medicare enrollment lists Margot L. Oliver as a member of this group (CMS data updated October 2, 2026).
- Sea Mar Community Health Centers230 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Vancouver
Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.
Other clinicians in Sea Mar Community Health Centers
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245896158 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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