Erica Lynn Deenihan, FNP

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.

• Community Hospital Hospital · Munster, IN · listed as Munster Medical Research Foundation Inc
• Franciscan Health Crown Point Hospital · Crown Point, IN
• Franciscan Health Michigan City Hospital · Michigan City, IN
• St Catherine Hospital Inc Hospital · East Chicago, IN
• St Mary Medical Center Inc Hospital · Hobart, IN

Also affiliated with 1 inpatient rehabilitation facility, which CMS identifies by certification number only.

Colleagues at Northwest Cancer Centers PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 26 clinicians in the practice; 12 are shown here.

• Eduardo Braun, MD Hematology & Oncology Physician · Westville, IN
• Dr. Sayuri Cheruvu, MBBS Medical Oncology Physician · Mishawaka, IN
• Mohamad Kassar, MD Hematology & Oncology Physician · Dyer, IN
• Michele Christine Kotis, NP Family Nurse Practitioner · Munster, IN
• Zachary Krueger, PA Physician Assistant · Dyer, IN
• Dr. Olusola Ogundipe, MD Hematology & Oncology Physician · Valparaiso, IN
• Madalyn Qualizza, PA-C Physician Assistant · Dyer, IN
• MS. Jennifer J Sabuda, FNP-BC Family Nurse Practitioner · Merrillville, IN
• Sameer Sharma, MD Gynecologic Oncology Physician · Dyer, IN
• Danielle Simon, APRN Registered Nurse · Dyer, IN
• George E Sloan, MD Hematology & Oncology Physician · Valparaiso, IN
• Mr. Peter K Tothy, MD Hematology & Oncology Physician · Crown Point, IN

Other providers in Dyer

• Chao Gong, MD

  Individual Hospitalist Physician · NPI 1073836706

  24 Joliet St, Dyer, IN 46311-1705 · (219) 865-2141

• Dr. Eric Daniel Jung, MD

  Individual Hospitalist Physician · NPI 1922413335

  24 Joliet St, Dyer, IN 46311-1705 · (219) 865-2141

• David B Lemke, MD

  Individual Hospitalist Physician · NPI 1487642179

  24 Joliet St, Dyer, IN 46311-1705 · (219) 852-1524