Jacob Warwinsky

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.

• Trinity Health Oakland Hospital Hospital · Pontiac, MI · listed as St Joseph Mercy Oakland
• Beaumont Hospital Royal Oak Hospital · Royal Oak, MI

Colleagues at Anesthesia Associates of Ann Arbor PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 217 clinicians in the practice; 12 are shown here.

• Dr. Henry Barcino, MD Anesthesiology Physician · Lafayette, IN
• Brandi Bauer Certified Registered Nurse Anesthetist · Lapeer, MI
• Eric Paul Jahn, CRNA Certified Registered Nurse Anesthetist · Pontiac, MI
• Brandon Jarvis, MD Anesthesiology Physician · Pontiac, MI
• Dale F Laur Certified Registered Nurse Anesthetist · Lapeer, MI
• David Allen Maerz, MD Anesthesiology Physician · Pittsburgh, PA
• Joseph Mierzwa, DO Student in an Organized Health Care Education/Training Program · Ypsilanti, MI
• Judy Negele, MD Anesthesiology Physician · Ann Arbor, MI
• Mr. Sahil Bharatkumar Patel, CAA Anesthesiologist Assistant · Toledo, OH
• Amanda Jiddou Roosevelt, MD Anesthesiology Physician · Ypsilanti, MI
• Dr. Abigail Susan Smith, MD Anesthesiology Physician · Jackson, MI
• Jon Vandervliet, MD Anesthesiology Physician · Ann Arbor, MI

Other providers in Mount Clemens

• Carol Tapp

  Individual Registered Nurse · NPI 1154244895

  175 N Groesbeck Hwy, Mount Clemens, MI 48043-1562 · (616) 301-8000

• MS. Joan Allyn Tate, RN

  Individual Registered Nurse · NPI 1134465222

  175 N Groesbeck Hwy, Mount Clemens, MI 48043-1562 · (586) 477-4067

• Mr. Matthew Michael Tomaszewski

  Individual Registered Nurse · NPI 1598433492

  1000 Harrington St, Mount Clemens, MI 48043-2920 · (586) 493-8000

• Mrs. Karen L Valliere, RN

  Individual Registered Nurse · NPI 1942867841

  175 N Groesbeck Hwy, Mount Clemens, MI 48043-1562 · (248) 253-0328

• Cheryl Williams

  Individual Registered Nurse · NPI 1437549912

  69 Eastman St, Mount Clemens, MI 48043-2509 · (586) 295-8759