John Seitz, 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.

• Beaumont Hospital - Farmington Hills Hospital · Farmington Hills, MI · listed as Beaumont - Farmington Hills
• Beaumont Hospital, Troy Hospital · Troy, MI · listed as William Beaumont Hospital
• Ascension Providence Rochester Hospital Hospital · Rochester, MI
• Beaumont Hospital - Grosse Pointe Hospital · Grosse Pointe, MI
• Beaumont Hospital Royal Oak Hospital · Royal Oak, MI

Colleagues at Beaumont Medical Group- Specialty Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 858 clinicians in the practice; 12 are shown here.

• Dr. Syed Mazhar Ahmad, MD Internal Medicine Physician · Farmington Hills, MI
• Dr. Perry Ross Altman, MD Surgery of the Hand (Surgery) Physician · Beverly Hills, MI
• Dr. Krikor Garo Arman II, MD Surgery Physician · Grosse Pointe, MI
• Dr. Robert Rush Burke, MD Internal Medicine Physician · Troy, MI
• Paul Chittick Internal Medicine Physician · Royal Oak, MI
• Dr. George M Comas, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Sterling Heights, MI
• Viren Kumar Govindaraju Ophthalmology Physician · Royal Oak, MI
• Dr. Mark Ellis Jaruzel II, PSYD Clinical Psychologist · Westland, MI
• Christopher William McFadden, PA Physician Assistant · Royal Oak, MI
• Laurie A Merkel, NURSEPRACTITIONER Acute Care Nurse Practitioner · Warren, MI
• Robert D Safian, MD Cardiovascular Disease Physician · Royal Oak, MI
• Keith M Stevens, DO Pulmonary Disease Physician · Troy, MI

Other providers in Troy

• William Mallin

  Individual Nuclear Medicine Physician · NPI 1467411785

  44201 Dequindre Rd, Troy, MI 48085-1117 · (248) 964-5339

• Mounir Mikhaeil, MD

  Individual Nuclear Medicine Physician · NPI 1134452501

  500 Kirts Blvd Ste 200, Troy, MI 48084-4134 · (248) 824-6060

• William Beaumont Hospital

  Organization Nuclear Medicine Physician · NPI 1821119389

  44201 Dequindre Rd, Troy, MI 48085-1117 · (248) 423-2454