Sammy Hamad, DO

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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.

• Presence Mercy Medical Center Hospital · Aurora, IL · listed as Mercy Medical Center
• Saint Joseph Medical Center Hospital · Joliet, IL · listed as Saint Joseph Medical Center - Joliet LLC
• Uchicago Medicine Adventhealth Glenoaks Hospital · Glendale Heights, IL
• Uchicago Medicine Adventhealth Hinsdale Hospital · Hinsdale, IL
• Uchicago Medicine Adventhealth La Grange Hospital · La Grange, IL

Colleagues at Adventist Health Partners, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 253 clinicians in the practice; 12 are shown here.

• Christian Ivan Alcala Student in an Organized Health Care Education/Training Program · Bakersfield, CA
• Azita Ardakani, MD Obstetrics & Gynecology Physician · LA Grange Highlands, IL
• Dr. David De Ramos, DO Family Medicine Physician · Bloomingdale, IL
• Dr. Anthony Digianfilippo, MD Neurological Surgery Physician · Hinsdale, IL
• Mark Ettore Giacomi Jr., DO Family Medicine Physician · Plainfield, IL
• Carla J Grobe-Daw Psychiatric/Mental Health Nurse Practitioner · Hinsdale, IL
• Mohammad Yassin M Rida Hmadeh, MD Pulmonary Disease Physician · Orlando, FL
• Jayme Mitchell, PA-C Physician Assistant · Romeoville, IL
• Dr. Charles Chulseung Paik, MD Orthopaedic Surgery Physician · Bolingbrook, IL
• Dr. Christine Shih, MD Family Medicine Physician · Bolingbrook, IL
• Hadi Siddiqui, DO, MPH Gastroenterology Physician · Morris, IL
• Dr. Steven Thein Singh, MD Surgery Physician · Carol Stream, IL

Other providers in Dunn

• Tasrif Ahmed, MD

  Individual Hospitalist Physician · NPI 1356728851

  800 Tilghman Dr, Dunn, NC 28334-5510 · (910) 892-7161

• Cumberland County Hospital System Inc

  Organization Hospitalist Physician · NPI 1124426804

  800 Tilghman Dr, Dunn, NC 28334-5510 · (910) 892-7161

• Dr. James Brendan Haran, DO

  Individual Hospitalist Physician · NPI 1073006474

  800 Tilghman Dr, Dunn, NC 28334-5510 · (910) 892-7161