Antwain Allen

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.

• Bronson Methodist Hospital Hospital · Kalamazoo, MI
• Corewell Health Pennock Hospital Hospital · Hastings, MI · listed as Pennock Hospital

Colleagues at Ecs Western Michigan PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 201 clinicians in the practice; 12 are shown here.

• Jennifer Bach, DO Emergency Medicine Physician · Grand Rapids, MI
• Meredith Johanna Busman, MD Emergency Medicine Physician · Grand Rapids, MI
• MS. Kimberly Marie Comeau, PA-C Physician Assistant · Charlotte, MI
• Sean Farley, MD Emergency Medicine Physician · Grand Rapids, MI
• Dr. Robert Francis Joyce, DO Emergency Medical Services (Emergency Medicine) Physician · Big Rapids, MI
• Eric Edwin Kaminskas, MD Emergency Medicine Physician · Grand Rapids, MI
• Nicholas A Kuhl, MD Emergency Medicine Physician · Grand Rapids, MI
• Mark D Lettinga, MD Emergency Medicine Physician · Grand Rapids, MI
• Mrs. Erica Marie Tavares, MD Anesthesiology Physician · Grand Rapids, MI
• MS. Andrea K Thelen, PA Physician Assistant · Albuquerque, NM
• Mark J Thomson, DO Emergency Medicine Physician · Grand Rapids, MI
• Suki Weller, MD Emergency Medicine Physician · Big Rapids, MI

Other providers in Hastings

• Alia Anthony

  Individual Nurse Practitioner · NPI 1023557634

  1108 W State St Ste 3, Hastings, MI 49058-9711 · (269) 945-0922

• Renee Birchmeier

  Individual Nurse Practitioner · NPI 1780104182

  1108 W State St, Hastings, MI 49058-9711 · (269) 948-3102

• Christopher Joel Haan, NP

  Individual Nurse Practitioner · NPI 1538035985

  225 S M 37 Hwy Ste 1, Hastings, MI 49058-9676 · (269) 948-0078

• Mrs. Tiffany R Jackson, NP

  Individual Nurse Practitioner · NPI 1093066086

  1108 W State St Ste 3, Hastings, MI 49058-9711 · (269) 945-0922