Maria Lonshteyn

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. Those with a page here are linked.

• Anna Jaques Hospital Hospital · Newburyport, MA
• Northeast Hospital Corporation Hospital · Beverly, MA
• Lahey Hospital & Medical Center, Burlington Hospital · Burlington, MA

Colleagues at Beth Israel Lahey Health Specialty Care, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 263 clinicians in the practice; 12 are shown here.

• Susannah J. Clark, PA-C Physician Assistant · Lowell, MA
• Laurel E Kenworthy, LICSW Clinical Social Worker · Cambridge, MA
• Zachary Benjamin Koloff, MD Urology Physician · Stoneham, MA
• Dr. Young Lim Student in an Organized Health Care Education/Training Program · Boston, MA
• Dr. Kelly Tector Migliero, MD Surgery Physician · Cambridge, MA
• Katherine Kimi Miura, MD Psychiatry Physician · Beverly, MA
• Miss. Erin P Murphy, NP Nurse Practitioner · Stoneham, MA
• MS. Leigh A Pescatore, NP Adult Health Nurse Practitioner · Burlington, MA
• Reuben Shin, MD Surgery Physician · Burlington, MA
• Peter N Tiffany, MD Urology Physician · Stoneham, MA
• Lucas Edward Wolf, MD Infectious Disease Physician · Beverly, MA
• Dr. Timothy Adam Woodward, MD Anesthesiology Physician · Danvers, MA

Other providers in Beverly

• Michael P Demarkles, MD

  Individual Gastroenterology Physician · NPI 1376578534

  12 Yankee Way, Beverly, MA 01915-7209 · (978) 921-1908

• Richard I Einhorn, MD

  Individual Gastroenterology Physician · NPI 1639104896

  77 Herrick St Ste 101, Beverly, MA 01915-3012 · (978) 927-4110

• Gary M Lopes MD PC

  Organization Gastroenterology Physician · NPI 1023113362

  100 Cummings Ctr Ste 107C, Beverly, MA 01915-6115 · (978) 232-1120

• Martin Hahn, MD

  Individual Gastroenterology Physician · NPI 1770698730

  100 Cummings Ctr Ste 107C, Beverly, MA 01915-6115 · (978) 232-1120

• Lawrence Murphy, MD

  Individual Gastroenterology Physician · NPI 1902126238

  100 Cummings Ctr Ste 107C North Shore GI, Beverly, MA 01915-6128 · (978) 232-1120

• Newman & Hahn, MD, PC

  Organization Gastroenterology Physician · NPI 1619098027

  100 Cummings Ctr Ste 107C, Beverly, MA 01915-6115 · (978) 232-1120

• Dr. Michael G Newman, MD

  Individual Gastroenterology Physician · NPI 1487704276

  100 Cummings Ctr Ste 107C, Beverly, MA 01915-6115 · (978) 232-1120

• Dr. Kevin Frank Ollington, MD

  Individual Gastroenterology Physician · NPI 1821258195

  100 Cummings Ctr Ste 107C, Beverly, MA 01915-6128 · (978) 232-1120