Jenniene L. Foster, MD

Medicare activity in 2024

Official CMS public-use data for Jenniene L. Foster, 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.

Most frequent services

1. Anesthesia for other procedure on large bowel using an endoscope (00811)61 services
2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)38 services
3. Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)20 services
4. Anesthesia for total hip replacement (01214)18 services
5. Anesthesia for procedure on small and large bowel using an endoscope (00813)15 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 cholesterol65%
• High blood pressure64%
• Arthritis52%
• Diabetes24%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)22%
• Depression20%

Hospitals where Jenniene L. Foster works

Medicare's Facility Affiliation Data lists Jenniene L. Foster 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.

• Good Samaritan Regional Medical CenterCorvallis, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380014
• Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500072

Practice locations

Addresses where Jenniene L. Foster is enrolled with Medicare (CMS data updated October 2, 2026).

• 3600 NW Samaritan DrCorvallis, OR 97330
• 3600 NW Samaritan Dr, Suite 227Corvallis, OR 97330 (541) 768‑1261
• 939 Caroline StPort Angeles, WA 98362 (360) 417‑7000

Group practices

Medicare enrollment lists Jenniene L. Foster as a member of these groups (CMS data updated October 2, 2026).

• Medstream Anesthesia PLLC573 clinicians in the group
• Good Samaritan Hospital Corvallis380 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Oregon →

Other anesthesiologists in Corvallis

Clinicians with the same Medicare primary specialty in Corvallis, OR — not a recommendation.

• Jonathan B. Young, MD
• Skyler Saunders, DO
• David Frome, MD
• Christian C. Heath, MD
• John P. Ketcham, MD
• Krista J. Hendricks, MD
• Marisa S. Brandt, MD
• Levi Kellogg, MD

All anesthesiologists in Corvallis →

Other clinicians in Medstream Anesthesia PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Christopher J. Schaefer, CNA
• Sarah J. Collins, CNA
• William R. Urich, CNA
• Wendy E. Morley, CNA
• Shane K. Wallace, CNA
• Melissa Bakker

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians