Dr. William Charles Allsopp, DO

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.

• Kalkaska Memorial Health Center Hospital · Kalkaska, MI
• Munson Healthcare Cadillac Hospital Hospital · Cadillac, MI · listed as Munson Healthcare Cadillac
• Munson Healthcare Grayling Hospital Hospital · Grayling, MI · listed as Munson Healthcare Grayling Hospital Pharmacy
• Munson Healthcare Otsego Memorial Hospital Hospital · Gaylord, MI
• Munson Medical Center Hospital · Traverse City, MI

Colleagues at Grand Traverse Radiologists PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 32 clinicians in the practice; 12 are shown here.

• Katherine Marie Bojicic, MD Diagnostic Radiology Physician · Ann Arbor, MI
• Dr. Frederick Joseph Brodeur, MD Diagnostic Radiology Physician · Traverse City, MI
• Dr. Patrick Thomas Gartland, MD Diagnostic Radiology Physician · Traverse City, MI
• Aaron Green, MD Vascular & Interventional Radiology Physician · Grosse Pointe, MI
• Dr. Jesse Clark Johnson, MD Diagnostic Radiology Physician · Traverse City, MI
• Tate Kern, DO Diagnostic Radiology Physician · Traverse City, MI
• Sivaraja Kuppuswami, MD Diagnostic Radiology Physician · Downers Grove, IL
• Andrew Osetek, MD Diagnostic Radiology Physician · Traverse City, MI
• Ryan Overby, MD Diagnostic Radiology Physician · Ann Arbor, MI
• Dr. Lafayette Nicholas Richmond, MD Neuroradiology Physician · Traverse City, MI
• Hunter Trafton, MD Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
• Edward J Walsh, MD Vascular & Interventional Radiology Physician · Traverse City, MI

Other providers in Traverse City

• Kayla Berigan, MD

  Individual Diagnostic Radiology Physician · NPI 1396190641

  1105 Sixth St, Traverse City, MI 49684-2345 · (231) 935-0497

• Daniel J Boss, MD

  Individual Diagnostic Radiology Physician · NPI 1346460623

  1105 Sixth St, Traverse City, MI 49684-2345 · (231) 935-0497

• Dr. Frederick Joseph Brodeur, MD

  Individual Diagnostic Radiology Physician · NPI 1710901236

  1105 Sixth St, Traverse City, MI 49684-2345 · (231) 935-0497

• Dr. William Ruggles Church, MD

  Individual Diagnostic Radiology Physician · NPI 1437173960

  10850 E Traverse Hwy Ste 60, Traverse City, MI 49684-1364 · (231) 935-0499