Sara Zelman

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

• Mainehealth Maine Medical Center Hospital · Portland, ME · listed as Maine Medical Center
• Northern Light Mercy Hospital Hospital · Portland, ME

Colleagues at Mercy Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 308 clinicians in the practice; 12 are shown here.

• Stephen Gerard Comeau, MD Nephrology Physician · Bangor, ME
• Eliot Desilva, MD Hospitalist Physician · Exeter, NH
• Annette Haley, CRNA Certified Registered Nurse Anesthetist · Portland, ME
• Sokharath Keller, FNP-BC Family Nurse Practitioner · Lewiston, ME
• Roberta Kemper Certified Registered Nurse Anesthetist · Lewiston, ME
• Daniel Large, PA-C Physician Assistant · San Francisco, CA
• Hui Liu, MD Nephrology Physician · Bangor, ME
• Catherine Harty McCrann, MD Gastroenterology Physician · Lewiston, ME
• Shannon Messerges, NP-C Family Nurse Practitioner · Naperville, IL
• Sarah Beth Shubert, MD Orthopaedic Surgery Physician · Portland, ME
• Sarah Chisholm Southard, ANP Nurse Practitioner · Portland, ME
• Jacquelyn Snipes Thames, DNP, CRNA Certified Registered Nurse Anesthetist · Mountain Brk, AL

Other providers in Portland

• Andreas Stefan, MD

  Individual Gastroenterology Physician · NPI 1831299460

  161 Marginal Way, Portland, ME 04101-2438 · (207) 773-7964

• Eric Charles Roger Vecchio, MD

  Individual Gastroenterology Physician · NPI 1972032258

  161 Marginal Way, Portland, ME 04101-2438 · (207) 773-7964

• Curtis Loring Winchenbach, MD

  Individual Gastroenterology Physician · NPI 1417043712

  131 Chadwick St, Portland, ME 04102-3214 · (207) 773-7078

• Collin Hogan York

  Individual Gastroenterology Physician · NPI 1396364303

  161 Marginal Way, Portland, ME 04101-2438 · (207) 773-7964