Marc B Schnapper, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• McKenzie-Willamette Medical Center Hospital · Springfield, OR · listed as McKenzie Willamette Regional Medical Center Associates LLC

Colleagues at Doctors Emergency Room Corp PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 20 clinicians in the practice; 12 are shown here.

• Krista Rae Allen, DO Emergency Medicine Physician · Springfield, OR
• Katelynn Sarah Baska, DO Emergency Medicine Physician · Springfield, OR
• Dr. Celia Cheung, MD Emergency Medicine Physician · Springfield, OR
• Pamela Cotton, NP Family Nurse Practitioner · Albany, OR
• Dr. Kate Lynn Gardner, DO Emergency Medicine Physician · Springfield, OR
• Alison Grady, MD Emergency Medicine Physician · Lebanon, OR
• Dr. Gary Dwayne Josephsen Emergency Medicine Physician · Springfield, OR
• Julie E Kim, MD Emergency Medical Services (Emergency Medicine) Physician · Cottage Grove, OR
• Dr. Luci Mario Kovacevic, MD, MPH Occupational Medicine Physician · Albany, OR
• Sarah Anne Rosander, DNP, APRN, FNP-C Family Nurse Practitioner · Springfield, OR
• William Shimakawa Sherman, PA-C Physician Assistant · Springfield, OR
• Jonathan Wright I, DO Emergency Medicine Physician · Norman, OK

Other providers in Springfield

• Robert J Charles, MD

  Individual Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · NPI 1235292376

  1460 G St, Springfield, OR 97477-4112 · (541) 726-4400

• Eric A Spencer, MD

  Individual Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · NPI 1568417574

  1460 G St, Springfield, OR 97477-4112 · (541) 726-4400