Marie Claire O'Dwyer, MBBCHBAO

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.

• Chelsea Hospital Hospital · Chelsea, MI · listed as Chelsea Community Hospital
• University Of Michigan Health System Hospital · Ann Arbor, MI

Colleagues at Regents of the University of Michigan

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3271 clinicians in the practice; 12 are shown here.

• Michelle Paffel Adgate, MSW Clinical Social Worker · Ann Arbor, MI
• Dr. Paige Buie, CRNA, DNP Certified Registered Nurse Anesthetist · Ann Arbor, MI
• Katerina Nikolayevna Castillo, MD Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
• Fatimah Chamseddine, MD Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
• James M Cooke, MD Family Medicine Physician · Chelsea, MI
• Kristopher Barrett Deatrick, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Ann Arbor, MI
• Nicole Charlotte Dobija, MDDDS Anesthesiology Physician · Ann Arbor, MI
• Dr. Timur Zakhar Dubovoy, MD Anesthesiology Physician · Ann Arbor, MI
• Rachel Kramer Hechtman, MD Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
• William Joseph Meurer, MD Emergency Medicine Physician · Ann Arbor, MI
• Anders Helleberg Quigg, MD Critical Care Medicine (Anesthesiology) Physician · Burlington, MA
• Olivia Ruth, MD Neonatal-Perinatal Medicine Physician · Ann Arbor, MI

Other providers in Ann Arbor

• Northstar Evercare

  Organization Family Medicine Physician · NPI 1114859881

  2366 Oak Valley Dr, Ann Arbor, MI 48103-8944 · (888) 247-5701

• Chinomso Veronica Nwagwu, MBBS

  Individual Family Medicine Physician · NPI 1417272642

  4260 Plymouth Rd, Ann Arbor, MI 48109-2700 · (734) 764-6831

• Dr. Francis Nwankwo, MD

  Individual Family Medicine Physician · NPI 1144232620

  2515 Packard St Ste G, Ann Arbor, MI 48104-6806 · (734) 747-7551

• Dr. Jeff O'Boyle, DO

  Individual Family Medicine Physician · NPI 1619139821

  955 W Eisenhower Cir Ste E, Ann Arbor, MI 48103-5868 · (734) 562-0774

• Dana Marie O'Neill, DO

  Individual Family Medicine Physician · NPI 1023305216

  4200 Whitehall Dr Ste 130, Ann Arbor, MI 48105-9694 · (734) 995-0303

• Oluwaferanmi Oyedeji Okanlami, MD

  Individual Family Medicine Physician · NPI 1912298084

  1801 Briarwood Cir, Ann Arbor, MI 48108-3347 · (734) 998-7390

• Daniel Stephen Oram, MD

  Individual Family Medicine Physician · NPI 1629420344

  24 Frank Lloyd Wright Dr Lbby H, Ann Arbor, MI 48105-9484 · (734) 647-5640

• Carissa Aurora Orizondo, MD

  Individual Family Medicine Physician · NPI 1124348321

  1801 Briarwood Cir, Ann Arbor, MI 48108-3347 · (734) 998-7390