Dr. Sylven Dominic Krause, MD

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

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

• Lincolnhealth Hospital · Damariscotta, ME · listed as Lincolnhealth Coves Edge
• Mainehealth Maine Medical Center Hospital · Portland, ME · listed as Maine Medical Center
• Memorial Hospital, The Hospital · North Conway, NH · listed as The Memorial Hospital
• St Mary'S Regional Medical Center Hospital · Lewiston, ME
• Northern Light Mercy Hospital Hospital · Portland, ME

Colleagues at Spectrum Healthcare Partners PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 298 clinicians in the practice; 12 are shown here.

• Robert S Ascanio, MD Anesthesiology Physician · Portland, ME
• Thomas Carraway Student in an Organized Health Care Education/Training Program · Portland, ME
• Cydney J. Cox, MD Diagnostic Radiology Physician · Portland, ME
• Dr. Richard E Evans, MD Anesthesiology Physician · Portland, ME
• James Scott Ewert, MD Anesthesiology Physician · Brunswick, ME
• Amy R. Harrow, MD Diagnostic Radiology Physician · Bangor, ME
• Anne M Karczewski, CRNA Certified Registered Nurse Anesthetist · Portland, ME
• Dr. Diane Marie Kidric, DO, JD Anatomic Pathology & Clinical Pathology Physician · South Portland, ME
• Dr. Mikhail Kushnarev, MD Anesthesiology Physician · Portland, ME
• Dr. Natalie Maida, DO Anesthesiology Physician · Greensburg, PA
• Dr. Anika L McGrath, MD Diagnostic Radiology Physician · New York, NY
• Dr. John Luke Pontolillo, MD Student in an Organized Health Care Education/Training Program · Bangor, ME

Other providers in Portland

• Dr. James Brian Allison, MD

  Individual Vascular & Interventional Radiology Physician · NPI 1457665473

  22 Bramhall St, Portland, ME 04102-3134 · (207) 662-4735

• Steven M Amberson, MD

  Individual Vascular & Interventional Radiology Physician · NPI 1548332661

  22 Bramhall St, Portland, ME 04102-3134 · (207) 662-2571

• Daniel G Kloda, DO

  Individual Vascular & Interventional Radiology Physician · NPI 1558432674

  22 Bramhall St, Portland, ME 04102-3134 · (207) 662-2571

• Dr. Travis Eugene Meyer, MD

  Individual Vascular & Interventional Radiology Physician · NPI 1841517273

  33 Sewall St, Portland, ME 04102-2603 · (207) 662-4735